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The following excerpt are pages from the North American Product Technical Guide, Volume 2: Anchor Fastening, Edition 19. Please refer to the publication in its entirety for complete details on this product including data development, product specifications, general suitability, installation, corrosion and spacing and edge distance guidelines. US&CA: https://submittals.us.hilti.com/PTGVol2/ To consult directly with a team member regarding our anchor fastening products, contact Hilti’s team of technical support specialists between the hours of 7:00am – 6:00pm CST. US: 877-749-6337 or [email protected] CA: 1-800-363-4458, ext. 6 or [email protected]
40 Anchor Fastening Technical Guide Edition 19 | 3.0 ANCHORING SYSTEMS | 3.2.2 HILTI HIT-HY 200 Hilti, Inc. (U.S.) 1-800-879-8000 | en español 1-800-879-5000 | www.hilti.com | Hilti (Canada) Corporation | www.hilti.com | 1-800-363-4458
3 .2 .2 HIT-HY 200 ADHESIVE ANCHORING SYSTEM PRODUCT DESCRIPTION HIT-HY 200 with HIT-Z rods, Threaded Rod, Rebar, and HIS-N/RN Inserts Anchor System Features and Benefits
Hilti HIT-HY 200-R Cartridge
• Two great products with equal performance data
• User can select product gel time suitability based on temperature of the base material and jobsite time requirements
• No hole cleaning requirement when installed SafeSet™ hollow drill bit technology
• No hole cleaning requirement when installing HIT-Z anchor rods in dry conditions with hammer drilled holes
• ICC-ES approved for cracked concrete and seismic service
• May be installed in diamond cored holes with HIT-Z anchor rod only when addition cleaning steps are employed
• ICC-ES approved for grout-filled concrete masonry
Hilti HIT-HY 200-A Cartridge
Hilti HIT-Z Anchor Rod
Hilti HAS Threaded Rod
Approvals/Listings
ICC-ES (International Code Council) ESR-3187 in concrete per ACI 318-14 Ch . 17 / ACI 355 .2/ ICC-ES AC308 ESR-3963 in grout-filled CMU per ICC-ES AC58 ELC-3187 in concrete per CSA A23 .3-14 / ACI 355 .2
NSF/ANSI Std 61 Certification for use in potable water European Technical Approval ETA-11/0492, ETA-11/0493
ETA-12/0006, ETA-12/0028 ETA-12/0083, ETA-12/0084
City of Los Angeles City of Los Angeles 2017 LABC Supplement (within ESR-3187 for Concrete) Research Report No . 26077 for Masonry
Florida Building Code 2017 Florida Building Code Supplement (within ESR-3187) U .S . Green Building Council LEED® Credit 4 .1-Low Emitting Materials Department of Transportation Contact Hilti for various states
Hollow Drill BitGrout-filled concrete masonry
Seismic Design Categories A-F
Concrete
41
Anchor Fastening Technical Guide Edition 19 | 3.0 ANCHORING SYSTEMS | 3.2.2 HILTI HIT-HY 200 Hilti, Inc. (U.S.) 1-800-879-8000 | en español 1-800-879-5000 | www.hilti.com | Hilti (Canada) Corporation | www.hilti.com | 1-800-363-4458
3.2.2
DESIGN DATA IN CONCRETE PER ACI 318 ACI 318-14 Chapter 17 design
The load values contained in this section are Hilti Simplified Design Tables . The load tables in this section were developed using the Strength Design parameters and variables of ESR-3187 and the equations within ACI 318-14 Chapter 17 . For a detailed explanation of the Hilti Simplified Design Tables, refer to section 3 .1 .8 . Data tables from ESR-3187 are not contained in this section, but can be found at www .icc-es .org or at www .hilti .com .
MATERIAL SPECIFICATIONS For material specifications for anchor rods and inserts, please refer to section 3 .2 .8 .
Table 1 - Specifications for Hilti HIT-Z and HIT-Z-R installed with Hilti HIT-HY 200 adhesive
Setting information Symbol Units Nominal anchor diameter
3/8 1/2 5/8 3/4
Effective embedment
minimum hef,min
maximum hef,max
Diameter of fixture hole
Installation torque Tinst
ft-lb 15 30 60 110
(Nm) (20) (40) (80) (150) 1 Install using (2) washers . See Figure 3 .
Figure 2 - Hilti HIT-Z and HIT-Z-R specfications
Figure 3 - Installation with (2) washers
HIT-HY 200 adhesive with HIT-Z and HIT-Z-R anchor rods
Figure 1 - Hilti HIT-Z and HIT-Z-R installation conditions
Pe rm
is si
bl e
co nc
re te
c on
di tio
Diamond core drill bit 3
1 Anchor may be installed in a hole drilled with a carbide-tipped bit without cleaning the drilling dust from the hole . Temperature must be 41° F or higher . Drilling dust must be removed from the hole if the temperature is below 41° F . See Manufacturer’s Published Installation Instructions (MPII) .
2 When temperatures are below 41° F, TE-CD or TE-YD Hollow Drill Bits used with a Hilti vacuum cleaner are viable methods for removing drilling dust from the hole . 3 Holes drilled by diamond coring require cleaning with a wire brush, a water hose and compressed air . See MPII .
Table 2 - Hilti HIT-Z and HIT-Z-R anchor rod length and thread dimension
Size
Usable thread length HIT-Z
Length Codein . (mm) in . (mm) in . (mm) in . (mm) in . (mm)
3/8 x 3-3/8 3-3/8 (111) 2-1/4 (57) 5/16 (8) 1-13/16 (46) 1-5/16 (33) D 3/8 x 4-3/8 4-3/8 (111) 2-1/4 (57) 5/16 (8) 1-13/16 (46) 1-5/16 (33) F 3/8 x 5-1/8 5-1/8 (130) 2-1/4 (57) 5/16 (8) 2-9/16 (65) 2-1/16 (52) H 3/8 x 6-3/8 6-3/8 (162) 2-1/4 (57) 5/16 (8) 3-13/16 (97) 3-5/16 (84) J 1/2 x 4-1/2 4-1/2 (114) 2-1/2 (63) 5/16 (8) 1-11/16 (43) 1 (26) F 1/2 x 6-1/2 6-1/2 (165) 2-1/2 (63) 5/16 (8) 3-11/16 (94) 3-1/16 (77) J 1/2 x 7-3/4 7-3/4 (197) 2-1/2 (63) 5/16 (8) 4-15/16 (126) 4-5/16 (109) M 5/8 x 6 6 (152) 3-5/8 (92) 7/16 (11) 1-15/16 (49) 1-1/8 (28) I 5/8 x 8 8 (203) 3-5/8 (92) 7/16 (11) 3-15/16 (100) 3-1/8 (79) M 5/8 x 9-1/2 9-1/2 (241) 3-5/8 (92) 1-15/16 (49) 3-15/16 (100) 3-1/8 (79) P 3/4 x 6-1/2 6-1/2 (165) 4 (102) 5/16 (8) 2 (51) 1 (26) K 3/4 x 8-1/2 8-1/2 (216) 4 (102) 7/16 (12) 4 (102) 3-1/16 (77) N 3/4 x 9-3/4 9-3/4 (248) 4 (102) 1-11/16 (44) 4 (102) 3-1/16 (77) Q
Figure 4 - Hilti HIT-Z and HIT-Z-R anchor rod length and thread dimension
43
3.2.2
Table 3 - Hilti HIT-HY 200 design strength with concrete/pullout failure for Hilti HIT-Z(-R) rods in uncracked concrete1,2,3,4,5,6,7,8,9,10
Nominal anchor
diameter in .
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
3/8
2-3/8 2,855 3,125 3,610 4,425 3,075 3,370 3,890 4,765 (60) (12 .7) (13 .9) (16 .1) (19 .7) (13 .7) (15 .0) (17 .3) (21 .2)
3-3/8 4,835 5,170 5,170 5,170 10,415 11,410 13,175 16,135 (86) (21 .5) (23 .0) (23 .0) (23 .0) (46 .3) (50 .8) (58 .6) (71 .8)
4-1/2 5,170 5,170 5,170 5,170 16,035 17,570 20,285 24,845 (114) (23 .0) (23 .0) (23 .0) (23 .0) (71 .3) (78 .2) (90 .2) (110 .5)
1/2
2-3/4 3,555 3,895 4,500 5,510 7,660 8,395 9,690 11,870 (70) (15 .8) (17 .3) (20 .0) (24 .5) (34 .1) (37 .3) (43 .1) (52 .8)
4-1/2 7,445 7,615 7,615 7,615 16,035 17,570 20,285 24,845 (114) (33 .1) (33 .9) (33 .9) (33 .9) (71 .3) (78 .2) (90 .2) (110 .5)
6 7,615 7,615 7,615 7,615 24,690 27,045 31,230 38,250 (152) (33 .9) (33 .9) (33 .9) (33 .9) (109 .8) (120 .3) (138 .9) (170 .1)
5/8
3-3/4 5,665 6,205 7,165 8,775 12,200 13,365 15,430 18,900 (95) (25 .2) (27 .6) (31 .9) (39 .0) (54 .3) (59 .5) (68 .6) (84 .1)
5-5/8 10,405 11,400 13,165 13,905 22,415 24,550 28,350 34,720 (143) (46 .3) (50 .7) (58 .6) (61 .9) (99 .7) (109 .2) (126 .1) (154 .4) 7-1/2 13,905 13,905 13,905 13,905 34,505 37,800 43,650 53,455 (191) (61 .9) (61 .9) (61 .9) (61 .9) (153 .5) (168 .1) (194 .2) (237 .8)
3/4
4 6,240 6,835 7,895 9,665 13,440 14,725 17,000 20,820 (102) (27 .8) (30 .4) (35 .1) (43 .0) (59 .8) (65 .5) (75 .6) (92 .6) 6-3/4 13,680 14,985 17,305 18,500 29,460 32,275 37,265 45,645 (171) (60 .9) (66 .7) (77 .0) (82 .3) (131 .0) (143 .6) (165 .8) (203 .0) 8-1/2 18,500 18,500 18,500 18,500 41,635 45,605 52,660 64,500 (216) (82 .3) (82 .3) (82 .3) (82 .3) (185 .2) (202 .9) (234 .2) (286 .9)
Table 4 - Hilti HIT-HY 200 design strength with concrete/pullout failure for Hilti HIT-Z(-R) rods in cracked concrete1,2,3,4,5,6,7,8,9,10
Nominal anchor
diameter in .
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
3/8
2-3/8 2,020 2,215 2,560 3,135 2,180 2,385 2,755 3,375 (60) (9 .0) (9 .9) (11 .4) (13 .9) (9 .7) (10 .6) (12 .3) (15 .0)
3-3/8 3,425 3,755 4,335 5,170 7,380 8,085 9,335 11,430 (86) (15 .2) (16 .7) (19 .3) (23 .0) (32 .8) (36 .0) (41 .5) (50 .8)
4-1/2 5,170 5,170 5,170 5,170 11,360 12,445 14,370 17,600 (114) (23 .0) (23 .0) (23 .0) (23 .0) (50 .5) (55 .4) (63 .9) (78 .3)
1/2
2-3/4 2,520 2,760 3,185 3,905 5,425 5,945 6,865 8,405 (70) (11 .2) (12 .3) (14 .2) (17 .4) (24 .1) (26 .4) (30 .5) (37 .4)
4-1/2 5,275 5,780 6,670 7,110 11,360 12,445 14,370 17,600 (114) (23 .5) (25 .7) (29 .7) (31 .6) (50 .5) (55 .4) (63 .9) (78 .3)
6 7,110 7,110 7,110 7,110 17,490 19,160 22,120 27,095 (152) (31 .6) (31 .6) (31 .6) (31 .6) (77 .8) (85 .2) (98 .4) (120 .5)
5/8
3-3/4 4,010 4,395 5,075 6,215 8,640 9,465 10,930 13,390 (95) (17 .8) (19 .5) (22 .6) (27 .6) (38 .4) (42 .1) (48 .6) (59 .6)
5-5/8 7,370 8,075 9,325 11,420 15,875 17,390 20,080 24,595 (143) (32 .8) (35 .9) (41 .5) (50 .8) (70 .6) (77 .4) (89 .3) (109 .4) 7-1/2 11,350 12,430 13,905 13,905 24,440 26,775 30,915 37,865 (191) (50 .5) (55 .3) (61 .9) (61 .9) (108 .7) (119 .1) (137 .5) (168 .4)
3/4
4 4,420 4,840 5,590 6,845 9,520 10,430 12,040 14,750 (102) (19 .7) (21 .5) (24 .9) (30 .4) (42 .3) (46 .4) (53 .6) (65 .6) 6-3/4 9,690 10,615 12,255 15,010 20,870 22,860 26,395 32,330 (171) (43 .1) (47 .2) (54 .5) (66 .8) (92 .8) (101 .7) (117 .4) (143 .8) 8-1/2 13,690 15,000 17,320 18,155 29,490 32,305 37,300 45,685 (216) (60 .9) (66 .7) (77 .0) (80 .8) (131 .2) (143 .7) (165 .9) (203 .2)
1 Section 3 .1 .8 for explanation on development of load values . 2 See Section 3 .1 .8 to convert design strength value to ASD value . 3 Linear interpolation between embedment depths and concrete compressive strengths is not permitted . 4 Apply spacing, edge distance, and concrete thickness factors in tables 10 - 17 as necessary to the above values . Compare to the steel values in table 5 . The lesser of the
values is to be used for the design . 5 Data is for temperature range A: Max . short term temperature = 130°F (55°C), max . long term temperature = 110°F (43°C) .
For temperature range B: Max . short term temperature = 176°F (80°C), max . long term temperature = 110°F (43°C) multiply above values by 1 .0 . For temperature range C: Max . short term temperature = 248°F (120°C), max . long term temperature = 162°F (72°C) multiply above values by 0 .90 . Short term elevated concrete temperatures are those that occur over brief intervals, e .g ., as a result of diurnal cycling . Long-term concrete temperatures are roughly constant over significant periods of time.
6 Tabular values are for dry and water saturated concrete conditions . 7 Tabular values are for short-term loads only . For sustained loads, see section 3 .1 .8 . 8 Tabular values are for normal-weight concrete only. For lightweight concrete multiply design strength (factored resistance) by λa as follows:
For sand-lightweight, λa = 0.51. For all-lightweight, λa = 0 .45 . 9 Tabular values are for static loads only . Seismic design is not permitted for uncracked concrete . For seismic loads, multiply cracked concrete tabular values in tension only by
the following reduction factors: 3/8-in diameter - αN,seis = 0 .705 1/2-in to 3/4-in diameter - αN,seis = 0 .75 See Section 3 .1 .8 for additional information on seismic applications .
10 Diamond core drilling with Hilti HIT-Z(-R) rods is permitted with no reduction in published data above .
Table 5 - Steel design strength for Hilti HIT-Z and HIT-Z-R rods 1,2
Nominal anchor diameter
HIT-Z carbon steel rod HIT-Z-R stainless steel rod
Tensile3
Nsa
lb (kN)
3/8 4,750 1,930 1,930 4,750 2,630 2,630 (21 .1) (8 .6) (8 .6) (21 .1) (11 .7) (11 .7)
1/2 8,695 3,530 2,295 8,695 4,815 3,610 (38 .7) (15 .7) (10 .2) (38 .7) (21 .4) (16 .1)
5/8 13,850 5,625 3,655 13,850 7,670 4,985 (61 .6) (25 .0) (16 .3) (61 .6) (34 .1) (22 .2)
3/4 20,455 8,310 5,400 20,455 11,330 7,365 (91 .0) (37 .0) (24 .0) (91 .0) (50 .4) (32 .8)
1 See section 3 .1 .8 to convert design strength value to ASD value . 2 HIT-Z and HIT-Z-R rods are to be considered brittle steel elements . 3 Tensile = Ase,N futa as noted in ACI 318-14 Chapter 17 . 4 Shear values determined by static shear tests with Vsa ≤ 0.60 Ase,V futa as noted in ACI 318-14 Chapter 17 . 5 Seismic Shear = αV,seis Vsa : Reduction for seismic shear only . See section 3 .1 .8 for additional information on seismic applications .
Hilti HIT-Z(-R) rod permissible combinations of edge distance, anchor spacing, and concrete thickness
The Hilti HIT-Z and HIT-Z-R anchor rods produce higher expansion forces in the concrete slab when the installation torque is applied . This means that the anchor must be installed with larger edge distances and spacing when compared to standard threaded rod, to minimize the likelihood that the concrete slab will split during installation .
The permissible edge distance is based on the concrete condition (cracked or uncracked), the concrete thickness, and anchor spacing if designing for anchor groups . The permissible concrete thickness is dependent on whether or not the drill dust is removed during the anchor installation process .
Step 1: Check concrete thickness
When using Hilti HIT-Z and HIT-Z-R anchor rods, drilling dust does not need to be removed for optimum capacity when base material temperatures are greater than 41° F (5° C) and a hammer drill with a carbide tipped drill bit is used . However, concrete thickness can be reduced if the drilling dust is removed . The figure below shows both drilled hole conditions . Drilled hole condition 1 illustrates the hole depth and concrete thickness when drilling dust is left in the hole . Drilled hole condition 2 illustrates the corresponding reduction when drill dust is removed by using compressed air, Hilti TE-CD or TE-YD Hollow Drill Bits with a Hilti vacuum .
Step 2: Check edge distance and anchor spacing
Tables 6 to 9 in this section show the minimum edge distance and anchor spacing based on a specific concrete thickness and whether or not the design is for cracked or uncracked concrete . There are two cases of edge distance and anchor spacing combinations for each embedment and concrete condition (cracked or uncracked) . Case 1 is the minimum edge distance needed for one anchor or for two anchors with large anchor spacing . Case 2 is the minimum anchor spacing that can be used, but the edge distance is increased to help prevent splitting . Linear interpolation can be used between Case 1 and Case 2 for any specific concrete thickness and concrete condition . See the following figure and calculation which can be used to determine specific edge distance and anchor spacing combinations .
Refer to tables 6 to 9 in this section for the minimum concrete thicknesses associated with the Hilti HIT-Z(-R) rods based on diameter and drilled hole condition .
Figure 5
3.2.2
For a specific edge distance, the permitted spacing is calculated as follows:
(smin,1 – smin,2)s ≥ smin,2 + ____________ (c – cmin,2) (cmin,1 – cmin,2)
Table 6 - Minimum edge distance, spacing, and concrete thickness for 3/8-in. diameter Hilti HIT-Z and HIT-Z-R rods1
Nominal anchor diameter d in . 3/8
Effective embedment hef
in . 2-3/8 3-3/8 4-1/2
(mm) (60) (86) (114) Drilled hole condition - - 2 2 1 or 2 2 2 1 or 2 2 2 1 or 2
Minimum concrete thickness h in . 4 4-5/8 5-3/4 4-5/8 5-5/8 6-3/8 5-3/4 6-3/4 7-3/8
(mm) (102) (117) (146) (117) (143) (162) (146) (171) (187)
U nc
ra ck
ed c
on cr
spacing Case 1
c min,1
in . 3-1/8 2-3/4 2-1/4 2-3/4 2-1/4 2 2-1/4 1-7/8 1-7/8 (mm) (79) (70) (57) (70) (57) (51) (57) (48) (48)
s min,1
in . 9-1/8 7-3/4 6-1/8 7-3/4 6-1/2 5-5/8 6-1/8 5-3/8 4-1/2 (mm) (232) (197) (156) (197) (165) (143) (156) (137) (114)
Minimum edge and spacing Case 2
c min,2
in . 5-5/8 4-3/4 3-3/4 4-3/4 3-7/8 3-1/4 3-3/4 3-1/8 2-3/4 (mm) (143) (121) (95) (121) (98) (83) (95) (79) (70)
s min,2
in . 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 (mm) (48) (48) (48) (48) (48) (48) (48) (48) (48)
C ra
ck ed
c on
cr et
c min,1
in . 2-1/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 (mm) (54) (48) (48) (48) (48) (48) (48) (48) (48)
s min,1
in . 6-3/8 5-1/2 4-1/4 5-1/2 3-1/2 2-5/8 3-1/4 2 1-7/8 (mm) (162) (140) (108) (140) (89) (67) (83) (51) (48)
c min,2
in . 3-5/8 3-1/8 2-3/8 3-1/8 2-1/2 2-1/8 2-3/8 2 1-7/8 (mm) (92) (79) (60) (79) (64) (54) (60) (51) (48)
s min,2
in . 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 1-7/8 (mm) (48) (48) (48) (48) (48) (48) (48) (48) (48)
in . 2-3/4 4-1/2 6
Minimum concrete thickness h in . 4 5 7-1/8 5-3/4 6-3/4 8-1/4 7-1/4 8-1/4 9-3/4
(mm) (102) (127) (181) (146) (171) (210) (184) (210) (248)
U nc
ra ck
ed C
on cr
spacing Case 1
c min,1
in . 5-1/8 4-1/8 2-7/8 3-5/8 3 2-1/2 2-7/8 2-1/2 2-1/2 (mm) (130) (105) (73) (92) (76) (64) (73) (64) (64)
s min,1
in . 14-7/8 11-7/8 8-5/8 10-1/4 9 7-1/4 8-1/8 7-1/4 5 (mm) (378) (302) (219) (260) (229) (184) (206) (184) (127)
c min,2
in . 9-1/4 7-1/4 4-7/8 6-1/4 5-1/4 4-1/8 4-3/4 4-1/8 3-3/8 (mm) (235) (184) (124) (159) (133) (105) (121) (105) (86)
s min,2
in . 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 (mm) (64) (64) (64) (64) (64) (64) (64) (64) (64)
C ra
ck ed
C on
cr et
c min,1
in . 3-5/8 3 2-1/2 2-5/8 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 (mm) (92) (76) (64) (67) (64) (64) (64) (64) (64)
s min,1
in . 10-7/8 8-1/2 6 7-3/8 5-1/2 3-1/8 4-1/2 3-1/8 2-1/2 (mm) (276) (216) (152) (187) (140) (79) (114) (79) (64)
c min,2
in . 6-1/2 5 3-1/4 4-1/4 3-1/2 2-3/4 3-1/4 2-3/4 2-1/2 (mm) (165) (127) (83) (108) (89) (70) (83) (70) (64)
s min,2
in . 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 2-1/2 (mm) (64) (64) (64) (64) (64) (64) (64) (64) (64)
1 Linear interpolation is permitted to establish an edge distance and spacing combination between Case 1 and Case 2 . Linear interpoloation for a specific edge distance c, where cmin,1 < c < cmin,2, will determine the permissible spacing s as follows:
(smin,1 – smin,2) s ≥ smin,2 + ____________ (c – cmin,2) (cmin,1 – cmin,2)
2 For shaded cells, drilling dust must be removed from drilled hole to justify minimum concrete thickness .
Concrete Edge
Smin,2
Figure 6
in . 3-3/4 5-5/8 7-1/2
Minimum concrete thickness h in . 5-1/2 7-3/4 9-3/8 7-3/8 9-5/8 10-1/2 9-1/4 11-1/2 12-1/4
(mm) (140) (197) (238) (187) (244) (267) (235) (292) (311)
U nc
ra ck
ed c
on cr
spacing Case 1
c min,1
in . 6-1/4 4-1/2 3-3/4 4-5/8 3-5/8 3-1/4 3-3/4 3-1/8 3-1/8 (mm) (159) (114) (95) (117) (92) (83) (95) (79) (79)
s min,1
in . 18-3/8 12-7/8 10-5/8 13-7/8 10-3/8 9-3/4 10-7/8 8-3/8 7-3/8 (mm) (467) (327) (270) (352) (264) (248) (276) (213) (187)
c min,2
in . 11-3/8 7-3/4 6-1/4 8-1/4 6-1/8 5-1/2 6-3/8 4-7/8 4-5/8 (mm) (289) (197) (159) (210) (156) (140) (162) (124) (117)
s min,2
in . 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 (mm) (79) (79) (79) (79) (79) (79) (79) (79) (79)
C ra
ck ed
c on
cr et
c min,1
in . 4-5/8 3-3/8 3-1/8 3-1/2 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 (mm) (117) (86) (79) (89) (79) (79) (79) (79) (79)
s min,1
in . 13-7/8 9-1/2 8-3/4 10-1/8 6-1/2 5-3/8 7-1/8 3-7/8 3-1/8 (mm) (352) (241) (222) (257) (165) (137) (181) (98) (79)
c min,2
in . 8-1/4 5-1/2 4-3/8 5-7/8 4-1/4 3-7/8 4-1/2 3-3/8 3-1/8 (mm) (210) (140) (111) (149) (108) (98) (114) (86) (79)
s min,2
in . 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 3-1/8 (mm) (79) (79) (79) (79) (79) (79) (79) (79) (79)
in . 4 6-3/4 8-1/2
Minimum concrete thickness h in . 5-3/4 8 11-1/2 8-1/2 10-3/4 13-1/8 10-1/4 12-1/2 14-1/2
(mm) (146) (203) (292) (216) (273) (333) (260) (318) (368)
U nc
ra ck
ed c
on cr
spacing Case 1
c min,1
in . 9-3/4 7 5 6-5/8 5-1/4 4-1/4 5-1/2 4-1/2 4 (mm) (248) (178) (127) (168) (133) (108) (140) (114) (102)
s min,1
in . 28-3/4 20-5/8 14 19-3/8 15-1/4 12-5/8 16 13-1/4 11 (mm) (730) (524) (356) (492) (387) (321) (406) (337) (279)
c min,2
in . 18-1/8 12-5/8 8-1/2 11-7/8 9-1/8 7-1/4 9-5/8 7-3/4 6-1/2 (mm) (460) (321) (216) (302) (232) (184) (244) (197) (165)
s min,2
in . 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 (mm) (95) (95) (95) (95) (95) (95) (95) (95) (95)
C ra
ck ed
c on
cr et
c min,1
in . 7-1/4 5-1/4 4-1/8 5 4 3-3/4 4-1/8 3-3/4 3-3/4 (mm) (184) (133) (105) (127) (102) (95) (105) (95) (95)
s min,1
in . 21-3/4 15-1/2 12-1/4 14-1/2 11-3/8 9 12-1/8 8-3/4 6-1/2 (mm) (552) (394) (311) (368) (289) (229) (308) (222) (165)
c min,2
in . 13-1/4 9-1/4 6 8-5/8 6-5/8 5-1/8 7 5-1/2 4-1/2 (mm) (337) (235) (152) (219) (168) (130) (178) (140) (114)
s min,2
in . 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 3-3/4 (mm) (95) (95) (95) (95) (95) (95) (95) (95) (95)
1 Linear interpolation is permitted to establish an edge distance and spacing combination between Case 1 and Case 2 . Linear interpoloation for a specific edge distance c, where cmin,1 < c < cmin,2, will determine the permissible spacing s as follows:
(smin,1 – smin,2) s ≥ smin,2 + ____________ (c – cmin,2) (cmin,1 – cmin,2)
2 For shaded cells, drilling dust must be removed from drilled hole to justify minimum concrete thickness .
47
3.2.2
1 Linear interpolation not permitted . 2 When combining multiple load adjustment factors (e .g . for a four-anchor pattern in a corner with thin concrete member) the design can become very
conservative . To optimize the design, use Hilti PROFIS Anchor Design software or perform anchor calculation using design equations from ACI 318 Chapter 17 or CSA A23 .3 Annex D .
3 Spacing factor reduction in shear applicable when c < 3*hef . ƒAV, is applicable when edge distance, c < 3*hef. If c ≥ 3*hef, then ƒAV = ƒAN . 4 Concrete thickness reduction factor in shear, ƒHV, is applicable when edge distance, c < 3*hef. If c ≥ 3*hef, then ƒHV = 1 .0 .
If a reduction factor value is in a shaded area, this indicates that this specific edge distance may not be permitted with a certain spacing (or vice versa). Check with figure 6 and table 6 of this section to calculate permissible edge distance, spacing and concrete thickness combinations.
Table 10 - Load adjustment factors for 3/8-in. diameter Hilti HIT-Z and HIT-Z-R rods in uncracked concrete 1,2
3/8-in . HIT-Z(-R) uncracked concrete
Spacing factor in tension
ƒRN
ƒHV
ƒRV
Embedment hef
in . 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 (mm) (60) (86) (114) (60) (86) (114) (60) (86) (114) (60) (86) (114) (60) (86) (114) (60) (86) (114)
Sp ac
in g
n . (m
m ) 1-7/8 (48) 0 .63 0 .59 0 .57 n/a n/a 0 .21 0 .57 0 .53 0 .52 n/a n/a 0 .05 n/a n/a 0 .10 n/a n/a n/a
2 (51) 0 .64 0 .60 0 .57 n/a 0 .25 0 .21 0 .57 0 .53 0 .52 n/a 0 .09 0 .06 n/a 0 .17 0 .11 n/a n/a n/a 2-1/4 (57) 0 .66 0 .61 0 .58 0 .38 0 .26 0 .22 0 .58 0 .54 0 .53 0 .33 0 .10 0 .07 0 .38 0 .21 0 .13 n/a n/a n/a
3 (76) 0 .71 0 .65 0 .61 0 .46 0 .30 0 .25 0 .61 0 .55 0 .54 0 .51 0 .16 0 .10 0 .51 0 .32 0 .21 n/a n/a n/a 4 (102) 0 .78 0 .70 0 .65 0 .59 0 .36 0 .29 0 .64 0 .57 0 .55 0 .79 0 .24 0 .16 0 .79 0 .44 0 .29 0 .76 n/a n/a
4-5/8 (117) 0 .82 0 .73 0 .67 0 .69 0 .40 0 .31 0 .66 0 .58 0 .56 0 .98 0 .30 0 .20 0 .98 0 .49 0 .31 0 .81 0 .55 n/a 5 (127) 0 .85 0 .75 0 .69 0 .74 0 .43 0 .33 0 .68 0 .58 0 .56 1 .00 0 .34 0 .22 1 .00 0 .52 0 .33 0 .84 0 .57 n/a
5-3/4 (146) 0 .90 0 .78 0 .71 0 .86 0 .49 0 .36 0 .70 0 .59 0 .57 1 .00 0 .42 0 .27 1 .00 0 .59 0 .36 0 .91 0 .61 0 .53 6 (152) 0 .92 0 .80 0 .72 0 .89 0 .51 0 .38 0 .71 0 .60 0 .57 1 .00 0 .45 0 .29 1 .00 0 .62 0 .38 0 .92 0 .63 0 .54 7 (178) 0 .99 0 .85 0 .76 1 .00 0 .60 0 .43 0 .75 0 .61 0 .59 0 .57 0 .37 0 .72 0 .43 1 .00 0 .68 0 .58 8 (203) 1 .00 0 .90 0 .80 0 .69 0 .49 0 .79 0 .63 0 .60 0 .69 0 .45 0 .83 0 .49 1 .00 0 .72 0 .63 9 (229) 1 .00 0 .94 0 .83 0 .77 0 .55 0 .82 0 .65 0 .61 0 .83 0 .54 0 .93 0 .55 0 .77 0 .66 10 (254) 1 .00 0 .99 0 .87 0 .86 0 .61 0 .86 0 .66 0 .62 0 .97 0 .63 1 .00 0 .63 0 .81 0 .70 11 (279) 1 .00 0 .91 0 .94 0 .67 0 .89 0 .68 0 .63 1 .00 0 .72 0 .72 0 .85 0 .73 12 (305) 0 .94 1 .00 0 .73 0 .93 0 .70 0 .65 0 .83 0 .83 0 .88 0 .77 14 (356) 1 .00 0 .85 1 .00 0 .73 0 .67 1 .00 1 .00 0 .96 0 .83 16 (406) 0 .98 0 .76 0 .70 1 .00 0 .88 18 (457) 1 .00 0 .79 0 .72 0 .94 24 (610) 0 .89 0 .79 1 .00 30 (762) 0 .99 0 .87 36 (914) 1 .00 0 .94
> 48 (1219) 1 .00
Table 11 - Load adjustment factors for 3/8-in. diameter Hilti HIT-Z and HIT-Z-R rods in cracked concrete 1,2
3/8-in . HIT-Z(-R) cracked concrete
ƒRN
ƒHV
ƒRV
Embedment hef
in . 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 2-3/8 3-3/8 4-1/2 (mm) (60) (86) (114) (60) (86) (114) (60) (86) (114) (60) (86) (114) (60) (86) (114) (60) (86) (114)
Sp ac
in g
n . (m
m ) 1-7/8 (48) 0 .63 0 .59 0 .57 n/a 0 .56 0 .50 0 .57 0 .53 0 .52 n/a 0 .08 0 .05 n/a 0 .16 0 .10 n/a n/a n/a
2 (51) 0 .64 0 .60 0 .57 n/a 0 .57 0 .51 0 .57 0 .53 0 .52 n/a 0 .09 0 .06 n/a 0 .17 0 .11 n/a n/a n/a 2-1/4 (57) 0 .66 0 .61 0 .58 0 .73 0 .60 0 .53 0 .58 0 .54 0 .53 0 .34 0 .10 0 .07 0 .67 0 .21 0 .14 n/a n/a n/a
3 (76) 0 .71 0 .65 0 .61 0 .88 0 .70 0 .60 0 .61 0 .55 0 .54 0 .52 0 .16 0 .10 0 .88 0 .32 0 .21 n/a n/a n/a 4 (102) 0 .78 0 .70 0 .65 1 .00 0 .84 0 .70 0 .64 0 .57 0 .55 0 .80 0 .25 0 .16 1 .00 0 .49 0 .32 0 .76 n/a n/a
4-5/8 (117) 0 .82 0 .73 0 .67 0 .93 0 .76 0 .67 0 .58 0 .56 0 .99 0 .31 0 .20 0 .61 0 .40 0 .81 0 .55 n/a 5 (127) 0 .85 0 .75 0 .69 0 .99 0 .80 0 .68 0 .58 0 .56 1 .00 0 .34 0 .22 0 .69 0 .45 0 .85 0 .57 n/a
5-3/4 (146) 0 .90 0 .78 0 .71 1 .00 0 .88 0 .71 0 .59 0 .57 0 .42 0 .28 0 .85 0 .55 0 .91 0 .61 0 .53 6 (152) 0 .92 0 .80 0 .72 0 .91 0 .71 0 .60 0 .57 0 .45 0 .29 0 .91 0 .59 0 .93 0 .63 0 .54 7 (178) 0 .99 0 .85 0 .76 1 .00 0 .75 0 .61 0 .59 0 .57 0 .37 1 .00 0 .74 1 .00 0 .68 0 .59 8 (203) 1 .00 0 .90 0 .80 0 .79 0 .63 0 .60 0 .70 0 .45 0 .91 0 .72 0 .63 9 (229) 0 .94 0 .83 0 .82 0 .65 0 .61 0 .83 0 .54 1 .00 0 .77 0 .67 10 (254) 0 .99 0 .87 0 .86 0 .66 0 .62 0 .97 0 .63 0 .81 0 .70 11 (279) 1 .00 0 .91 0 .89 0 .68 0 .64 1 .00 0 .73 0 .85 0 .74 12 (305) 0 .94 0 .93 0 .70 0 .65 0 .83 0 .89 0 .77 14 (356) 1 .00 1 .00 0 .73 0 .67 1 .00 0 .96 0 .83 16 (406) 0 .76 0 .70 1 .00 0 .89 18 (457) 0 .79 0 .72 0 .94 24 (610) 0 .89 0 .79 1 .00 30 (762) 0 .99 0 .87 36 (914) 1 .00 0 .94
> 48 (1219) 1 .00
ƒRN
ƒHV
ƒRV
Embedment hef
in . 2-3/4 4-1/2 6 2-3/4 4-1/2 6 2-3/4 4-1/2 6 2-3/4 4-1/2 6 2-3/4 4-1/2 6 2-3/4 4-1/2 6 (mm) (70) (114) (152) (70) (114) (152) (70) (114) (152) (70) (114) (152) (70) (114) (152) (70) (114) (152)
Sp ac
in g
m )
2-1/2 (64) 0 .65 0 .59 0 .57 n/a 0 .23 0 .20 0 .55 0 .53 0 .53 n/a 0 .09 0 .06 n/a 0 .18 0 .12 n/a n/a n/a 2-7/8 (73) 0 .67 0 .61 0 .58 0 .35 0 .24 0 .21 0 .56 0 .54 0 .53 0 .22 0 .11 0 .07 0 .35 0 .22 0 .15 n/a n/a n/a
3 (76) 0 .68 0 .61 0 .58 0 .36 0 .25 0 .21 0 .56 0 .54 0 .53 0 .23 0 .12 0 .08 0 .36 0 .24 0 .15 n/a n/a n/a 3-1/2 (89) 0 .71 0 .63 0 .60 0 .40 0 .27 0 .22 0 .57 0 .55 0 .54 0 .29 0 .15 0 .10 0 .40 0 .30 0 .19 n/a n/a n/a
4 (102) 0 .74 0 .65 0 .61 0 .44 0 .29 0 .24 0 .58 0 .55 0 .54 0 .36 0 .18 0 .12 0 .44 0 .33 0 .24 0 .58 n/a n/a 4-1/2 (114) 0 .77 0 .67 0 .63 0 .50 0 .31 0 .25 0 .59 0 .56 0 .55 0 .42 0 .22 0 .14 0 .50 0 .35 0 .25 0 .61 n/a n/a
5 (127) 0 .80 0 .69 0 .64 0 .55 0 .33 0 .27 0 .60 0 .57 0 .55 0 .50 0 .26 0 .17 0 .55 0 .38 0 .27 0 .65 n/a n/a 5-1/2 (140) 0 .83 0 .70 0 .65 0 .61 0 .35 0 .28 0 .62 0 .57 0 .56 0 .57 0 .30 0 .19 0 .61 0 .40 0 .28 0 .68 n/a n/a
6 (152) 0 .86 0 .72 0 .67 0 .66 0 .38 0 .30 0 .63 0 .58 0 .56 0 .65 0 .34 0 .22 0 .66 0 .43 0 .30 0 .71 0 .57 n/a 7 (178) 0 .92 0 .76 0 .69 0 .77 0 .43 0 .33 0 .65 0 .59 0 .57 0 .82 0 .42 0 .28 0 .82 0 .49 0 .33 0 .77 0 .61 n/a
7-1/4 (184) 0 .94 0 .77 0 .70 0 .80 0 .44 0 .34 0 .65 0 .60 0 .57 0 .87 0 .45 0 .29 0 .87 0 .50 0 .34 0 .78 0 .62 0 .54 8 (203) 0 .98 0 .80 0 .72 0 .88 0 .49 0 .36 0 .67 0 .61 0 .58 1 .00 0 .52 0 .34 1 .00 0 .56 0 .36 0 .82 0 .66 0 .57 9 (229) 1 .00 0 .83 0 .75 0 .99 0 .55 0 .40 0 .69 0 .62 0 .59 1 .00 0 .62 0 .40 1 .00 0 .63 0 .40 0 .87 0 .70 0 .60 10 (254) 1 .00 0 .87 0 .78 1 .00 0 .61 0 .44 0 .71 0 .63 0 .60 1 .00 0 .72 0 .47 1 .00 0 .72 0 .47 0 .92 0 .73 0 .64 11 (279) 1 .00 0 .91 0 .81 0 .67 0 .48 0 .73 0 .65 0 .61 0 .84 0 .54 0 .84 0 .54 0 .96 0 .77 0 .67 12 (305) 1 .00 0 .94 0 .83 0 .73 0 .53 0 .75 0 .66 0 .62 0 .95 0 .62 0 .95 0 .62 1 .00 0 .80 0 .70 14 (356) 1 .00 1 .00 0 .89 0 .85 0 .62 0 .79 0 .69 0 .64 1 .00 0 .78 1 .00 0 .78 0 .87 0 .75 16 (406) 1 .00 0 .94 0 .98 0 .70 0 .83 0 .72 0 .66 0 .95 0 .95 0 .93 0 .80 18 (457) 1 .00 1 .00 0 .79 0 .88 0 .74 0 .68 1 .00 1 .00 0 .98 0 .85 24 (610) 1 .00 1 .00 0 .82 0 .74 1 .00 0 .98 30 (762) 0 .90 0 .80 1 .00 36 (914) 0 .98 0 .86
> 48 (1219) 1 .00 0 .98
Table 13 - Load adjustment factors for 1/2-in. diameter Hilti HIT-Z and HIT-Z-R rods in Cracked Concrete 1,2
ƒRN
ƒHV
ƒRV
Embedment hef
in . 2-3/4 4-1/2 6 2-3/4 4-1/2 6 2-3/4 4-1/2 6 2-3/4 4-1/2 6 2-3/4 4-1/2 6 2-3/4 4-1/2 6 (mm) (70) (114) (152) (70) (114) (152) (70) (114) (152) (70) (114) (152) (70) (114) (152) (70) (114) (152)
Sp ac
in g
m )
2-1/2 (64) 0 .65 0 .59 0 .57 0 .71 0 .56 0 .50 0 .55 0 .53 0 .53 0 .18 0 .09 0 .06 0 .35 0 .18 0 .12 n/a n/a n/a 2-7/8 (73) 0 .67 0 .61 0 .58 0 .77 0 .59 0 .53 0 .56 0 .54 0 .53 0 .22 0 .11 0 .07 0 .44 0 .23 0 .15 n/a n/a n/a
3 (76) 0 .68 0 .61 0 .58 0 .79 0 .60 0 .53 0 .56 0 .54 0 .53 0 .23 0 .12 0 .08 0 .47 0 .24 0 .16 n/a n/a n/a 3-1/2 (89) 0 .71 0 .63 0 .60 0 .88 0 .65 0 .57 0 .57 0 .55 0 .54 0 .29 0 .15 0 .10 0 .59 0 .30 0 .20 n/a n/a n/a
4 (102) 0 .74 0 .65 0 .61 0 .98 0 .70 0 .60 0 .58 0 .55 0 .54 0 .36 0 .18 0 .12 0 .72 0 .37 0 .24 0 .58 n/a n/a 4-1/2 (114) 0 .77 0 .67 0 .63 1 .00 0 .75 0 .64 0 .59 0 .56 0 .55 0 .43 0 .22 0 .14 0 .86 0 .44 0 .29 0 .62 n/a n/a
5 (127) 0 .80 0 .69 0 .64 1 .00 0 .80 0 .67 0 .61 0 .57 0 .55 0 .50 0 .26 0 .17 1 .00 0 .52 0 .34 0 .65 n/a n/a 5-1/2 (140) 0 .83 0 .70 0 .65 1 .00 0 .86 0 .71 0 .62 0 .57 0 .56 0 .58 0 .30 0 .19 1 .00 0 .60 0 .39 0 .68 n/a n/a
6 (152) 0 .86 0 .72 0 .67 1 .00 0 .91 0 .75 0 .63 0 .58 0 .56 0 .66 0 .34 0 .22 1 .00 0 .68 0 .44 0 .71 0 .57 n/a 7 (178) 0 .92 0 .76 0 .69 1 .00 1 .00 0 .83 0 .65 0 .59 0 .57 0 .83 0 .43 0 .28 1 .00 0 .86 0 .56 0 .77 0 .62 n/a
7-1/4 (184) 0 .94 0 .77 0 .70 0 .85 0 .65 0 .60 0 .57 0 .88 0 .45 0 .29 0 .90 0 .59 0 .78 0 .63 0 .54 8 (203) 0 .98 0 .80 0 .72 0 .91 0 .67 0 .61 0 .58 1 .00 0 .52 0 .34 1 .00 0 .68 0 .82 0 .66 0 .57 9 (229) 1 .00 0 .83 0 .75 1 .00 0 .69 0 .62 0 .59 0 .62 0 .41 0 .81 0 .87 0 .70 0 .60 10 (254) 1 .00 0 .87 0 .78 0 .71 0 .64 0 .60 0 .73 0 .47 0 .95 0 .92 0 .74 0 .64 11 (279) 1 .00 0 .91 0 .81 0 .73 0 .65 0 .61 0 .84 0 .55 1 .00 0 .96 0 .77 0 .67 12 (305) 0 .94 0 .83 0 .75 0 .66 0 .62 0 .96 0 .62 1 .00 0 .81 0 .70 14 (356) 1 .00 0 .89 0 .79 0 .69 0 .64 1 .00 0 .79 0 .87 0 .75 16 (406) 0 .94 0 .84 0 .72 0 .66 0 .96 0 .93 0 .81 18 (457) 1 .00 0 .88 0 .74 0 .68 1 .00 0 .99 0 .85 24 (610) 1 .00 0 .82 0 .74 1 .00 0 .99 30 (762) 0 .91 0 .80 1 .00 36 (914) 0 .99 0 .87
> 48 (1219) 1 .00 0 .99
49
3.2.2
ƒRN
ƒHV
ƒRV
Embedment hef
in . 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 (mm) (95) (143) (191) (95) (143) (191) (95) (143) (191) (95) (143) (191) (95) (143) (191) (95) (143) (191)
Sp ac
in g
n . (m
m ) 3-1/8 (79) 0 .64 0 .59 0 .57 n/a n/a 0 .20 0 .55 0 .54 0 .53 n/a n/a 0 .07 n/a n/a 0 .13 n/a n/a n/a
3-1/4 (83) 0 .64 0 .60 0 .57 n/a 0 .24 0 .20 0 .55 0 .54 0 .53 n/a 0 .11 0 .07 n/a 0 .21 0 .14 n/a n/a n/a 3-3/4 (95) 0 .67 0 .61 0 .58 0 .34 0 .25 0 .21 0 .56 0 .54 0 .53 0 .23 0 .13 0 .09 0 .34 0 .27 0 .17 n/a n/a n/a
4 (102) 0 .68 0 .62 0 .59 0 .36 0 .26 0 .22 0 .57 0 .55 0 .53 0 .25 0 .15 0 .10 0 .36 0 .29 0 .19 n/a n/a n/a 5 (127) 0 .72 0 .65 0 .61 0 .42 0 .29 0 .24 0 .58 0 .56 0 .54 0 .36 0 .21 0 .13 0 .42 0 .38 0 .24 n/a n/a n/a
5-1/2 (140) 0 .74 0 .66 0 .62 0 .45 0 .31 0 .25 0 .59 0 .56 0 .55 0 .41 0 .24 0 .15 0 .45 0 .40 0 .25 0 .61 n/a n/a 6 (152) 0 .77 0 .68 0 .63 0 .49 0 .33 0 .26 0 .60 0 .57 0 .55 0 .47 0 .27 0 .18 0 .49 0 .42 0 .26 0 .63 n/a n/a 7 (178) 0 .81 0 .71 0 .66 0 .57 0 .36 0 .29 0 .62 0 .58 0 .56 0 .59 0 .34 0 .22 0 .59 0 .47 0 .29 0 .68 n/a n/a
7-3/8 (187) 0 .83 0 .72 0 .66 0 .60 0 .38 0 .30 0 .62 0 .59 0 .56 0 .64 0 .37 0 .24 0 .64 0 .49 0 .30 0 .70 0 .58 n/a 8 (203) 0 .86 0 .74 0 .68 0 .65 0 .40 0 .31 0 .63 0 .59 0 .57 0 .72 0 .41 0 .27 0 .72 0 .52 0 .31 0 .73 0 .61 n/a 9 (229) 0 .90 0 .77 0 .70 0 .73 0 .45 0 .34 0 .65 0 .60 0 .58 0 .86 0 .50 0 .32 0 .86 0 .58 0 .34 0 .78 0 .65 n/a
9-1/4 (235) 0 .91 0 .77 0 .71 0 .76 0 .46 0 .35 0 .65 0 .61 0 .58 0 .89 0 .52 0 .34 0 .89 0 .59 0 .35 0 .79 0 .65 0 .57 10 (254) 0 .94 0 .80 0 .72 0 .82 0 .50 0 .37 0 .67 0 .62 0 .59 1 .00 0 .58 0 .38 1 .00 0 .64 0 .38 0 .82 0 .68 0 .59 11 (279) 0 .99 0 .83 0 .74 0 .90 0 .55 0 .39 0 .68 0 .63 0 .60 1 .00 0 .67 0 .43 1 .00 0 .70 0 .43 0 .86 0 .71 0 .62 12 (305) 1 .00 0 .86 0 .77 0 .98 0 .60 0 .43 0 .70 0 .64 0 .60 1 .00 0 .76 0 .50 1 .00 0 .77 0 .50 0 .90 0 .75 0 .65 14 (356) 1 .00 0 .91 0 .81 1 .00 0 .70 0 .50 0 .73 0 .66 0 .62 0 .96 0 .62 0 .96 0 .62 0 .97 0 .81 0 .70 16 (406) 1 .00 0 .97 0 .86 0 .80 0 .57 0 .77 0 .69 0 .64 1 .00 0 .76 1 .00 0 .76 1 .00 0 .86 0 .75 18 (457) 1 .00 1 .00 0 .90 0 .89 0 .64 0 .80 0 .71 0 .66 0 .91 0 .91 0 .91 0 .79 24 (610) 1 .00 1 .00 1 .00 0 .86 0 .90 0 .78 0 .71 1 .00 1 .00 1 .00 0 .91 30 (762) 1 .00 1 .00 0 .85 0 .76 1 .00 36 (914) 0 .92 0 .81
> 48 (1219) 1 .00 0 .92
ƒRN
ƒHV
ƒRV
Embedment hef
in . 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 3-3/4 5-5/8 7-1/2 (mm) (95) (143) (191) (95) (143) (191) (95) (143) (191) (95) (143) (191) (95) (143) (191) (95) (143) (191)
Sp ac
in g
n . (m
m ) 3-1/8 (79) 0 .64 0 .59 0 .57 0 .67 0 .56 0 .50 0 .55 0 .54 0 .53 0 .18 0 .10 0 .07 0 .35 0 .20 0 .13 n/a n/a n/a
3-1/4 (83) 0 .64 0 .60 0 .57 0 .69 0 .56 0 .51 0 .55 0 .54 0 .53 0 .19 0 .11 0 .07 0 .38 0 .22 0 .14 n/a n/a n/a 3-3/4 (95) 0 .67 0 .61 0 .58 0 .75 0 .60 0 .53 0 .56 0 .54 0 .53 0 .23 0 .13 0 .09 0 .47 0 .27 0 .17 n/a n/a n/a
4 (102) 0 .68 0 .62 0 .59 0 .78 0 .62 0 .55 0 .57 0 .55 0 .53 0 .26 0 .15 0 .10 0 .51 0 .30 0 .19 n/a n/a n/a 5 (127) 0 .72 0 .65 0 .61 0 .91 0 .70 0 .60 0 .58 0 .56 0 .54 0 .36 0 .21 0 .13 0 .72 0 .41 0 .27 n/a n/a n/a
5-1/2 (140) 0 .74 0 .66 0 .62 0 .98 0 .74 0 .63 0 .59 0 .56 0 .55 0 .41 0 .24 0 .15 0 .83 0 .48 0 .31 0 .61 n/a n/a 6 (152) 0 .77 0 .68 0 .63 1 .00 0 .78 0 .66 0 .60 0 .57 0 .55 0 .47 0 .27 0 .18 0 .94 0 .54 0 .35 0 .64 n/a n/a 7 (178) 0 .81 0 .71 0 .66 1 .00 0 .87 0 .72 0 .62 0 .58 0 .56 0 .59 0 .34 0 .22 1 .00 0 .68 0 .44 0 .69 n/a n/a
7-3/8 (187) 0 .83 0 .72 0 .66 1 .00 0 .90 0 .74 0 .62 0 .59 0 .56 0 .64 0 .37 0 .24 1 .00 0 .74 0 .48 0 .70 0 .59 n/a 8 (203) 0 .86 0 .74 0 .68 1 .00 0 .96 0 .78 0 .63 0 .59 0 .57 0 .73 0 .42 0 .27 1 .00 0 .84 0 .54 0 .73 0 .61 n/a 9 (229) 0 .90 0 .77 0 .70 1 .00 1 .00 0 .85 0 .65 0 .60 0 .58 0 .87 0 .50 0 .32 1 .00 1 .00 0 .65 0 .78 0 .65 n/a
9-1/4 (235) 0 .91 0 .77 0 .71 0 .86 0 .66 0 .61 0 .58 0 .90 0 .52 0 .34 0 .68 0 .79 0 .66 0 .57 10 (254) 0 .94 0 .80 0 .72 0 .91 0 .67 0 .62 0 .59 1 .00 0 .58 0 .38 0 .76 0 .82 0 .68 0 .59 11 (279) 0 .99 0 .83 0 .74 0 .98 0 .69 0 .63 0 .60 0 .67 0 .44 0 .88 0 .86 0 .72 0 .62 12 (305) 1 .00 0 .86 0 .77 1 .00 0 .70 0 .64 0 .60 0 .77 0 .50 1 .00 0 .90 0 .75 0 .65 14 (356) 1 .00 0 .91 0 .81 0 .74 0 .66 0 .62 0 .97 0 .63 1 .00 0 .97 0 .81 0 .70 16 (406) 0 .97 0 .86 0 .77 0 .69 0 .64 1 .00 0 .77 1 .00 0 .86 0 .75 18 (457) 1 .00 0 .90 0 .80 0 .71 0 .66 0 .92 0 .92 0 .79 24 (610) 1 .00 0 .90 0 .78 0 .71 1 .00 1 .00 0 .92 30 (762) 1 .00 0 .85 0 .76 1 .00 36 (914) 0 .92 0 .81
> 48 (1219) 1 .00 0 .92
ƒRN
ƒHV
ƒRV
Embedment hef
in . 4 6-3/4 8-1/2 4 6-3/4 8-1/2 4 6-3/4 8-1/2 4 6-3/4 8-1/2 4 6-3/4 8-1/2 4 6-3/4 8-1/2 (mm) (102) (171) (216) (102) (171) (216) (102) (171) (216) (102) (171) (216) (102) (171) (216) (102) (171) (216)
Sp ac
in g
n . (m
m ) 3-3/4 (95) 0 .66 0 .59 0 .57 n/a n/a n/a 0 .56 0 .54 0 .53 n/a n/a n/a n/a n/a n/a n/a n/a n/a
4 (102) 0 .67 0 .60 0 .58 n/a n/a 0 .21 0 .57 0 .54 0 .53 n/a n/a 0 .08 n/a n/a 0 .17 n/a n/a n/a 4-1/8 (105) 0 .67 0 .60 0 .58 n/a n/a 0 .21 0 .57 0 .54 0 .53 n/a n/a 0 .09 n/a n/a 0 .18 n/a n/a n/a 4-1/4 (108) 0 .68 0 .60 0 .58 n/a 0 .24 0 .21 0 .57 0 .54 0 .53 n/a 0 .13 0 .09 n/a 0 .26 0 .19 n/a n/a n/a
5 (127) 0 .71 0 .62 0 .60 0 .39 0 .26 0 .23 0 .58 0 .55 0 .54 0 .35 0 .17 0 .12 0 .39 0 .32 0 .23 n/a n/a n/a 5-3/4 (146) 0 .74 0 .64 0 .61 0 .44 0 .28 0 .24 0 .59 0 .56 0 .55 0 .43 0 .21 0 .15 0 .44 0 .34 0 .24 0 .61 n/a n/a
6 (152) 0 .75 0 .65 0 .62 0 .45 0 .28 0 .24 0 .60 0 .56 0 .55 0 .45 0 .22 0 .16 0 .45 0 .35 0 .24 0 .63 n/a n/a 7 (178) 0 .79 0 .67 0 .64 0 .53 0 .31 0 .27 0 .61 0 .57 0 .56 0 .57 0 .28 0 .20 0 .57 0 .38 0 .27 0 .68 n/a n/a 8 (203) 0 .83 0 .70 0 .66 0 .60 0 .34 0 .29 0 .63 0 .58 0 .56 0 .70 0 .34 0 .24 0 .70 0 .42 0 .29 0 .72 n/a n/a
8-1/2 (216) 0 .85 0 .71 0 .67 0 .64 0 .36 0 .30 0 .64 0 .59 0 .57 0 .77 0 .37 0 .26 0 .77 0 .44 0 .30 0 .75 0 .59 n/a 9 (229) 0 .88 0 .72 0 .68 0 .68 0 .37 0 .31 0 .65 0 .59 0 .57 0 .83 0 .40 0 .29 0 .83 0 .45 0 .31 0 .77 0 .60 n/a 10 (254) 0 .92 0 .75 0 .70 0 .75 0 .40 0 .33 0 .66 0 .60 0 .58 0 .98 0 .47 0 .33 0 .98 0 .49 0 .33 0 .81 0 .64 n/a
10-1/4 (260) 0 .93 0 .75 0 .70 0 .77 0 .41 0 .34 0 .67 0 .60 0 .58 1 .00 0 .49 0 .35 1 .00 0 .50 0 .35 0 .82 0 .64 0 .57 11 (279) 0 .96 0 .77 0 .72 0 .83 0 .44 0 .35 0 .68 0 .61 0 .59 1 .00 0 .55 0 .39 1 .00 0 .55 0 .39 0 .85 0 .67 0 .59 12 (305) 1 .00 0 .80 0 .74 0 .90 0 .48 0 .38 0 .70 0 .62 0 .60 1 .00 0 .62 0 .44 1 .00 0 .62 0 .44 0 .89 0 .70 0 .62 14 (356) 1 .00 0 .85 0 .77 1 .00 0 .56 0 .43 0 .73 0 .64 0 .61 1 .00 0 .78 0 .55 1 .00 0 .78 0 .55 0 .96 0 .75 0 .67 16 (406) 1 .00 0 .90 0 .81 1 .00 0 .64 0 .50 0 .76 0 .66 0 .63 1 .00 0 .96 0 .68 1 .00 0 .96 0 .68 1 .00 0 .80 0 .72 18 (457) 1 .00 0 .94 0 .85 1 .00 0 .72 0 .56 0 .80 0 .68 0 .64 1 .00 1 .00 0 .81 1 .00 1 .00 0 .81 0 .85 0 .76 24 (610) 1 .00 1 .00 0 .97 1 .00 0 .97 0 .75 0 .89 0 .74 0 .69 1 .00 1 .00 1 .00 1 .00 0 .99 0 .88 30 (762) 1 .00 1 .00 1 .00 0 .93 0 .99 0 .80 0 .74 1 .00 0 .98 36 (914) 1 .00 1 .00 0 .86 0 .79 1 .00
> 48 (1219) 0 .99 0 .89
ƒRN
ƒHV
ƒRV
Embedment hef
in . 4 6-3/4 8-1/2 4 6-3/4 8-1/2 4 6-3/4 8-1/2 4 6-3/4 8-1/2 4 6-3/4 8-1/2 4 6-3/4 8-1/2 (mm) (102) (171) (216) (102) (171) (216) (102) (171) (216) (102) (171) (216) (102) (171) (216) (102) (171) (216)
Sp ac
in g
n . (m
m ) 3-3/4 (95) 0 .66 0 .59 0 .57 n/a 0 .56 0 .51 0 .56 0 .54 0 .53 n/a 0 .11 0 .08 n/a 0 .22 0 .16 n/a n/a n/a
4 (102) 0 .67 0 .60 0 .58 n/a 0 .57 0 .52 0 .57 0 .54 0 .53 n/a 0 .12 0 .09 n/a 0 .24 0 .17 n/a n/a n/a 4-1/8 (105) 0 .67 0 .60 0 .58 0 .76 0 .58 0 .53 0 .57 0 .54 0 .53 0 .26 0 .13 0 .09 0 .52 0 .25 0 .18 n/a n/a n/a 4-1/4 (108) 0 .68 0 .60 0 .58 0 .78 0 .59 0 .53 0 .57 0 .54 0 .53 0 .27 0 .13 0 .09 0 .55 0 .26 0 .19 n/a n/a n/a
5 (127) 0 .71 0 .62 0 .60 0 .87 0 .63 0 .57 0 .58 0 .55 0 .54 0 .35 0 .17 0 .12 0 .70 0 .34 0 .24 n/a n/a n/a 5-3/4 (146) 0 .74 0 .64 0 .61 0 .97 0 .68 0 .61 0 .59 0 .56 0 .55 0 .43 0 .21 0 .15 0 .86 0 .42 0 .29 0 .62 n/a n/a
6 (152) 0 .75 0 .65 0 .62 1 .00 0 .70 0 .62 0 .60 0 .56 0 .55 0 .46 0 .22 0 .16 0 .92 0 .44 0 .31 0 .63 n/a n/a 7 (178) 0 .79 0 .67 0 .64 1 .00 0 .77 0 .67 0 .62 0 .57 0 .56 0 .58 0 .28 0 .20 1 .00 0 .56 0 .40 0 .68 n/a n/a 8 (203) 0 .83 0 .70 0 .66 1 .00 0 .84 0 .72 0 .63 0 .58 0 .56 0 .70 0 .34 0 .24 1 .00 0 .68 0 .48 0 .73 n/a n/a
8-1/2 (216) 0 .85 0 .71 0 .67 1 .00 0 .88 0 .75 0 .64 0 .59 0 .57 0 .77 0 .37 0 .26 1 .00 0 .75 0 .53 0 .75 0 .59 n/a 9 (229) 0 .88 0 .72 0 .68 1 .00 0 .91 0 .78 0 .65 0 .59 0 .57 0 .84 0 .41 0 .29 1 .00 0 .82 0 .58 0 .77 0 .61 n/a 10 (254) 0 .92 0 .75 0 .70 1 .00 0 .99 0 .83 0 .67 0 .60 0 .58 0 .99 0 .48 0 .34 1 .00 0 .95 0 .68 0 .81 0 .64 n/a
10-1/4 (260) 0 .93 0 .75 0 .70 1 .00 1 .00 0 .85 0 .67 0 .60 0 .58 1 .00 0 .50 0 .35 1 .00 0 .99 0 .70 0 .82 0 .65 0 .58 11 (279) 0 .96 0 .77 0 .72 1 .00 0 .89 0 .68 0 .61 0 .59 1 .00 0 .55 0 .39 1 .00 1 .00 0 .78 0 .85 0 .67 0 .60 12 (305) 1 .00 0 .80 0 .74 1 .00 0 .95 0 .70 0 .62 0 .60 1 .00 0 .63 0 .44 1 .00 0 .89 0 .89 0 .70 0 .62 14 (356) 1 .00 0 .85 0 .77 1 .00 1 .00 0 .73 0 .64 0 .61 1 .00 0 .79 0 .56 1 .00 1 .00 0 .96 0 .76 0 .67 16 (406) 1 .00 0 .90 0 .81 0 .76 0 .66 0 .63 0 .97 0 .68 1 .00 0 .81 0 .72 18 (457) 1 .00 0 .94 0 .85 0 .80 0 .68 0 .65 1 .00 0 .82 0 .86 0 .76 24 (610) 1 .00 1 .00 0 .97 0 .90 0 .74 0 .69 1 .00 0 .99 0 .88 30 (762) 1 .00 1 .00 0 .81 0 .74 1 .00 0 .98 36 (914) 1 .00 0 .87 0 .79 1 .00
>48 (1219) 0 .99 0 .89
51
3.2.2
Hilti HIT-HY 200 adhesive with deformed reinforcing bars (rebar) Pe
rm is
si bl
e co
nc re
Cracked concrete
Water-saturated concrete
Figure 7 - Rebar installation conditions
Setting information Symbol Units Rebar size
3 4 5 6 7 8 9 10 Nominal bit diameter do in . 1/2 5/8 3/4 7/8 1 1-1/8 1-3/8 1-1/2
Effective embedment
minimum hef,min
in . 2-3/8 2-3/4 3-1/8 3-1/2 3-1/2 4 4-1/2 5 (mm) (60) (70) (79) (89) (89) (102) (114) (127)
maximum hef,max
in . 7-1/2 10 12-1/2 15 17-1/2 20 22-1/2 25 (mm) (191) (254) (318) (381) (445) (508) (572) (635)
Minimum concrete member thickness hmin
in . hef + 1-1/4 hef + 2do(mm) (hef + 30)
Minimum edge distance1 cmin
in . 1-7/8 2-1/2 3-1/8 3-3/4 4-3/8 5 5-5/8 6-1/4 (mm) (48) (64) (79) (95) (111) (127) (143) (159)
Minimum anchor spacing smin
in . 1-7/8 2-1/2 3-1/8 3-3/4 4-3/8 5 5-5/8 6-1/4 (mm) (48) (64) (79) (95) (111) (127) (143) (159)
1 Edge distance of 1-3/4-inch (44mm) is permitted provided the rebar remains un-torqued .
Table 18 - Specifications for rebar installed with Hilti HIT-HY 200 adhesive
Figure 8 - Rebar installed with Hilti HIT-HY 200 adhesive
Note: The installation specifications in table 18 above and the data in tables 19 through 37 pertain to the use of Hilti HIT-HY 200 with rebar designed as a post-installed anchor using the provisions of ACI 318-14 Chapter 17 . For the use of Hilti HIT-HY 200 with rebar for typical development calculations according to ACI 318-14 Chapter 25 (formerly ACI 318-11 Chapter 12), refer to section 3 .1 .14 for the design method and tables 89 through 93 at the end of this section .
Table 19 - Hilti HIT-HY 200 adhesive design strength with concrete / bond failure for rebar in uncracked concrete 1,2,3,4,5,6,7,8,9
Rebar size
Effective embedment
in . (mm)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
#3
3-3/8 4,030 4,105 4,225 4,400 8,685 8,845 9,100 9,480 (86) (17 .9) (18 .3) (18 .8) (19 .6) (38 .6) (39 .3) (40 .5) (42 .2)
4-1/2 5,375 5,475 5,635 5,865 11,580 11,790 12,135 12,640 (114) (23 .9) (24 .4) (25 .1) (26 .1) (51 .5) (52 .4) (54 .0) (56 .2) 7-1/2 8,960 9,125 9,390 9,780 19,295 19,650 20,225 21,065 (191) (39 .9) (40 .6) (41 .8) (43 .5) (85 .8) (87 .4) (90 .0) (93 .7)
#4
4-1/2 7,170 7,300 7,510 7,825 15,440 15,720 16,180 16,850 (114) (31 .9) (32 .5) (33 .4) (34 .8) (68 .7) (69 .9) (72 .0) (75 .0)
6 9,555 9,735 10,015 10,430 20,585 20,960 21,575 22,465 (152) (42 .5) (43 .3) (44 .5) (46 .4) (91 .6) (93 .2) (96 .0) (99 .9) 10 15,930 16,220 16,695 17,385 34,305 34,935 35,955 37,445
(254) (70 .9) (72 .1) (74 .3) (77 .3) (152 .6) (155 .4) (159 .9) (166 .6)
#5
5-5/8 10,405 11,400 11,740 12,225 22,415 24,550 25,280 26,330 (143) (46 .3) (50 .7) (52 .2) (54 .4) (99 .7) (109 .2) (112 .5) (117 .1) 7-1/2 14,930 15,205 15,650 16,300 32,160 32,755 33,710 35,105 (191) (66 .4) (67 .6) (69 .6) (72 .5) (143 .1) (145 .7) (149 .9) (156 .2)
12-1/2 24,885 25,345 26,085 27,165 53,605 54,590 56,185 58,510 (318) (110 .7) (112 .7) (116 .0) (120 .8) (238 .4) (242 .8) (249 .9) (260 .3)
#6
6-3/4 13,680 14,985 16,905 17,600 29,460 32,275 36,405 37,915 (171) (60 .9) (66 .7) (75 .2) (78 .3) (131 .0) (143 .6) (161 .9) (168 .7)
9 21,060 21,900 22,535 23,470 45,360 47,165 48,540 50,550 (229) (93 .7) (97 .4) (100 .2) (104 .4) (201 .8) (209 .8) (215 .9) (224 .9) 15 35,840 36,495 37,560 39,115 77,190 78,610 80,905 84,250
(381) (159 .4) (162 .3) (167 .1) (174 .0) (343 .4) (349 .7) (359 .9) (374 .8)
#7
7-7/8 17,235 18,885 21,805 23,960 37,125 40,670 46,960 51,605 (200) (76 .7) (84 .0) (97 .0) (106 .6) (165 .1) (180 .9) (208 .9) (229 .5)
10-1/2 26,540 29,070 30,675 31,945 57,160 62,615 66,070 68,805 (267) (118 .1) (129 .3) (136 .4) (142 .1) (254 .3) (278 .5) (293 .9) (306 .1)
17-1/2 48,780 49,675 51,125 53,240 105,065 106,995 110,120 114,675 (445) (217 .0) (221 .0) (227 .4) (236 .8) (467 .4) (475 .9) (489 .8) (510 .1)
#8
9 21,060 23,070 26,640 31,295 45,360 49,690 57,375 67,400 (229) (93 .7) (102 .6) (118 .5) (139 .2) (201 .8) (221 .0) (255 .2) (299 .8) 12 32,425 35,520 40,065 41,725 69,835 76,500 86,295 89,870
(305) (144 .2) (158 .0) (178 .2) (185 .6) (310 .6) (340 .3) (383 .9) (399 .8) 20 63,710 64,885 66,775 69,540 137,225 139,750 143,830 149,780
(508) (283 .4) (288 .6) (297 .0) (309 .3) (610 .4) (621 .6) (639 .8) (666 .3)
#9
10-1/8 25,130 27,530 31,785 38,930 54,125 59,290 68,465 83,850 (257) (111 .8) (122 .5) (141 .4) (173 .2) (240 .8) (263 .7) (304 .5) (373 .0)
13-1/2 38,690 42,380 48,940 52,805 83,330 91,285 105,405 113,740 (343) (172 .1) (188 .5) (217 .7) (234 .9) (370 .7) (406 .1) (468 .9) (505 .9)
22-1/2 80,635 82,120 84,515 88,010 173,675 176,870 182,035 189,565 (572) (358 .7) (365 .3) (375 .9) (391 .5) (772 .5) (786 .8) (809 .7) (843 .2)
#10
11-1/4 29,430 32,240 37,230 45,595 63,395 69,445 80,185 98,205 (286) (130 .9) (143 .4) (165 .6) (202 .8) (282 .0) (308 .9) (356 .7) (436 .8) 15 45,315 49,640 57,320 65,195 97,600 106,915 123,455 140,420
(381) (201 .6) (220 .8) (255 .0) (290 .0) (434 .1) (475 .6) (549 .2) (624 .6) 25 97,500 101,380 104,340 108,655 210,000 218,360 224,730 234,030
(635) (433 .7) (451 .0) (464 .1) (483 .3) (934 .1) (971 .3) (999 .6) (1041 .0)
1 See section 3 .1 .8 for explanation on development of load values . 2 See section 3 .1 .8 to convert design strength (factored resistance) value to ASD value . 3 Linear interpolation between embedment depths and concrete compressive strengths is not permitted . 4 Apply spacing, edge distance, and concrete thickness factors in tables 22 - 37 as necessary to the above values . Compare to the steel values in table 21 .
The lesser of the values is to be used for the design . 5 Data is for temperature range A: Max . short term temperature = 130° F (55° C), max . long term temperature = 110° F (43° C) .
For temperature range B: Max . short term temperature = 176° F (80° C), max . long term temperature = 110° F (43° C) multiply above values by 0 .92 . For temperature range C: Max . short term temperature = 248° F (120° C), max . long term temperature = 162° F (72° C) multiply above values by 0 .78 . Short term elevated concrete temperatures are those that occur over brief intervals, e .g ., as a result of diurnal cycling . Long term concrete temperatures are roughly constant over significant periods of time.
6 Tabular values are for dry concrete conditions . For water saturated concrete multiply design strength (factored resistance) by 0 .85 . 7 Tabular values are for short term loads only . For sustained loads including overhead use, see section 3 .1 .8 . 8 Tabular values are for normal-weight concrete only. For lightweight concrete, multiply design strength (factored resistance) by λa as follows:
For sand-lightweight, λa = 0.51. For all-lightweight, λa = 0 .45 . 9 Tabular values are for static loads only . Seismic design is not permitted for uncracked concrete .
53
3.2.2
Table 20 - Hilti HIT-HY 200 adhesive design strength with concrete / bond failure for rebar in cracked concrete1,2,3,4,5,6,7,8,9
Rebar size
Effective embedment
in . (mm)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
lb (kN)
#3
3-3/8 2,790 2,845 2,925 3,045 6,010 6,120 6,300 6,560 (86) (12 .4) (12 .7) (13 .0) (13 .5) (26 .7) (27 .2) (28 .0) (29 .2)
4-1/2 3,720 3,790 3,900 4,060 8,015 8,165 8,400 8,750 (114) (16 .5) (16 .9) (17 .3) (18 .1) (35 .7) (36 .3) (37 .4) (38 .9) 7-1/2 6,205 6,315 6,500 6,770 13,360 13,605 14,005 14,580 (191) (27 .6) (28 .1) (28 .9) (30 .1) (59 .4) (60 .5) (62 .3) (64 .9)
#4
4-1/2 4,960 5,055 5,200 5,415 10,690 10,885 11,200 11,665 (114) (22 .1) (22 .5) (23 .1) (24 .1) (47 .6) (48 .4) (49 .8) (51 .9)
6 6,615 6,740 6,935 7,220 14,250 14,510 14,935 15,555 (152) (29 .4) (30 .0) (30 .8) (32 .1) (63 .4) (64 .5) (66 .4) (69 .2) 10 11,025 11,230 11,560 12,035 23,750 24,185 24,895 25,925
(254) (49 .0) (50 .0) (51 .4) (53 .5) (105 .6) (107 .6) (110 .7) (115 .3)
#5
5-5/8 7,370 7,970 8,200 8,540 15,875 17,165 17,665 18,395 (143) (32 .8) (35 .5) (36 .5) (38 .0) (70 .6) (76 .4) (78 .6) (81 .8) 7-1/2 10,435 10,625 10,935 11,390 22,470 22,885 23,555 24,530 (191) (46 .4) (47 .3) (48 .6) (50 .7) (100 .0) (101 .8) (104 .8) (109 .1)
12-1/2 17,390 17,710 18,225 18,980 37,455 38,145 39,255 40,880 (318) (77 .4) (78 .8) (81 .1) (84 .4) (166 .6) (169 .7) (174 .6) (181 .8)
#6
6-3/4 9,690 10,615 11,810 12,300 20,870 22,860 25,440 26,490 (171) (43 .1) (47 .2) (52 .5) (54 .7) (92 .8) (101 .7) (113 .2) (117 .8)
9 14,920 15,300 15,745 16,400 32,130 32,955 33,915 35,320 (229) (66 .4) (68 .1) (70 .0) (73 .0) (142 .9) (146 .6) (150 .9) (157 .1) 15 25,040 25,500 26,245 27,330 53,935 54,925 56,530 58,870
(381) (111 .4) (113 .4) (116 .7) (121 .6) (239 .9) (244 .3) (251 .5) (261 .9)
#7
7-7/8 11,750 11,965 12,315 12,825 25,305 25,770 26,525 27,620 (200) (52 .3) (53 .2) (54 .8) (57 .0) (112 .6) (114 .6) (118 .0) (122 .9)
10-1/2 15,665 15,955 16,420 17,100 33,740 34,360 35,365 36,830 (267) (69 .7) (71 .0) (73 .0) (76 .1) (150 .1) (152 .8) (157 .3) (163 .8)
17-1/2 26,110 26,590 27,365 28,500 56,235 57,270 58,940 61,380 (445) (116 .1) (118 .3) (121 .7) (126 .8) (250 .1) (254 .7) (262 .2) (273 .0)
#8
9 14,920 15,720 16,180 16,850 32,130 33,860 34,850 36,295 (229) (66 .4) (69 .9) (72 .0) (75 .0) (142 .9) (150 .6) (155 .0) (161 .4) 12 20,585 20,960 21,575 22,465 44,335 45,150 46,470 48,390
(305) (91 .6) (93 .2) (96 .0) (99 .9) (197 .2) (200 .8) (206 .7) (215 .2) 20 34,305 34,935 35,955 37,445 73,890 75,250 77,445 80,650
(508) (152 .6) (155 .4) (159 .9) (166 .6) (328 .7) (334 .7) (344 .5) (358 .7)
#9
10-1/8 17,800 19,500 20,720 21,580 38,340 42,000 44,635 46,480 (257) (79 .2) (86 .7) (92 .2) (96 .0) (170 .5) (186 .8) (198 .5) (206 .8)
13-1/2 26,360 26,845 27,630 28,775 56,780 57,825 59,510 61,975 (343) (117 .3) (119 .4) (122 .9) (128 .0) (252 .6) (257 .2) (264 .7) (275 .7)
22-1/2 43,935 44,745 46,050 47,955 94,630 96,370 99,185 103,290 (572) (195 .4) (199 .0) (204 .8) (213 .3) (420 .9) (428 .7) (441 .2) (459 .5)
#10
11-1/4 20,850 22,840 25,585 26,640 44,905 49,190 55,105 57,385 (286) (92 .7) (101 .6) (113 .8) (118 .5) (199 .7) (218 .8) (245 .1) (255 .3) 15 32,095 33,145 34,110 35,525 69,135 71,385 73,470 76,510
(381) (142 .8) (147 .4) (151 .7) (158 .0) (307 .5) (317 .5) (326 .8) (340 .3) 25 54,240 55,240 56,850 59,205 116,830 118,980 122,450 127,515
(635) (241 .3) (245 .7) (252 .9) (263 .4) (519 .7) (529 .2) (544 .7) (567 .2) 1 See section 3 .1 .8 for explanation on development of load values . 2 See section 3 .1 .8 to convert design strength (factored resistance) value to ASD value . 3 Linear interpolation between embedment depths and concrete compressive strengths is not permitted . 4 Apply spacing, edge distance, and concrete thickness factors in tables 22 - 37 as necessary to the above values . Compare to the steel values in table 21 . The lesser of the values is to be used for the design . 5 Data is for temperature range A: Max . short term temperature = 130° F (55° C), max . long term temperature = 110° F (43° C) . For temperature range B: Max . short term temperature = 176° F (80° C), max . long term temperature = 110° F (43° C) multiply above values by 0 .92 . For temperature range C: Max . short term temperature = 248° F (120° C), max . long term temperature = 162° F (72° C) multiply above values by 0 .78 . Short term elevated concrete temperatures are those that occur over brief intervals, e .g ., as a result of diurnal cycling . Long term concrete temperatures are roughly constant over significant periods of time. 6 Tabular values are for dry concrete conditions . For water saturated concrete multiply design strength by 0 .85 . 7 Tabular values are for short term loads only . For sustained loads including overhead use, see section 3 .1 .8 . 8 Tabular values are for normal-weight concrete only. For lightweight concrete, multiply design strength (factored resistance) by λa as follows: For sand-lightweight, λa = 0.51. For all-lightweight, λa = 0 .45 . 9 Tabular values are for static loads only . For seismic loads, multiply cracked concrete tabular values in tension and shear by the following reduction factors: #3 to #6 - αseis = 0.60, #7 - αseis = 0.64, #8 - αseis = 0.68, #9 - αseis = 0.71, #10 - αseis = 0 .75 See section 3 .1 .8 for additional information on seismic applications .
Table 21 - Steel design strength for US rebar1,2
Rebar size
ASTM A615 Grade 40 4 ASTM A615 Grade 60 4 ASTM A706 Grade 60 4
Tensile3
Tensile3
Tensile3
Seismic5 Shear Vsa,eq lb (kN)
#3 4,290 2,375 1,665 6,435 3,565 2,495 6,600 3,430 2,400 (19 .1) (10 .6) (7 .4) (28 .6) (15 .9) (11 .1) (29 .4) (15 .3) (10 .7)
#4 7,800 4,320 3,025 11,700 6,480 4,535 12,000 6,240 4,370 (34 .7) (19 .2) (13 .4) (52 .0) (28 .8) (20 .2) (53 .4) (27 .8) (19 .5)
#5 12,090 6,695 4,685 18,135 10,045 7,030 18,600 9,670 6,770 (53 .8) (29 .8) (20 .9) (80 .7) (44 .7) (31 .3) (82 .7) (43 .0) (30 .1)
#6 17,160 9,505 6,655 25,740 14,255 9,980 26,400 13,730 9,610 (76 .3) (42 .3) (29 .6) (114 .5) (63 .4) (44 .4) (117 .4) (61 .1) (42 .8)
#7 23,400 12,960 9,070 35,100 19,440 13,610 36,000 18,720 13,105 (104 .1) (57 .6) (40 .3) (156 .1) (86 .5) (60 .6) (160 .1) (83 .3) (58 .3)
#8 30,810 17,065 11,945 46,215 25,595 17,915 47,400 24,650 17,255 (137 .0) (75 .9) (53 .1) (205 .6) (113 .9) (79 .7) (210 .8) (109 .6) (76 .7)
#9 39,000 21,600 15,120 58,500 32,400 22,680 60,000 31,200 21,840 (173 .5) (96 .1) (67 .3) (260 .2) (144 .1) (100 .9) (266 .9) (138 .8) (97 .2)
#10 49,530 27,430 19,200 74,295 41,150 28,805 76,200 39,625 27,740 (220 .3) (122 .0) (85 .4) (330 .5) (183 .0) (128 .1) (339 .0) (176 .3) (123 .4)
1 See Section 3 .1 .8 to convert design strength value to ASD value . 2 ASTM A706 Grade 60 rebar are considered ductile steel elements . ASTM A615 Grade 40 and 60 rebar are considered brittle steel elements . 3 Tensile = Ase,N futa as noted in ACI 318-14 Chapter 17 . 4 Shear = 0.60 Ase,N futa as noted in ACI 318-14 Chapter 17 . 5 Seismic Shear = αV,seis Vsa : Reduction for seismic shear only . See section 3 .1 .8 for additional information on seismic applications .
55
3.2.2
Table 22 - Load adjustment factors for #3 rebar in uncracked concrete1,2,3
#3 uncracked concrete
ƒRN
ƒHV
ƒRV
Embedment hef
in . 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 (mm) (86) (114) (191) (86) (114) (191) (86) (114) (191) (86) (114) (191) (86) (114) (191) (86) (114) (191)
Sp ac
in g
m )
1-3/4 (44) n/a n/a n/a 0 .31 0 .23 0 .13 n/a n/a n/a 0 .08 0 .06 0 .04 0 .17 0 .13 0 .08 n/a n/a n/a 1-7/8 (48) 0 .59 0 .57 0 .54 0 .32 0 .23 0 .13 0 .53 0 .53 0 .52 0 .09 0 .07 0 .04 0 .19 0 .14 0 .08 n/a n/a n/a
2 (51) 0 .60 0 .57 0 .54 0 .33 0 .24 0 .14 0 .54 0 .53 0 .52 0 .10 0 .08 0 .05 0 .21 0 .16 0 .09 n/a n/a n/a 3 (76) 0 .65 0 .61 0 .57 0 .41 0 .30 0 .17 0 .56 0 .55 0 .53 0 .19 0 .14 0 .09 0 .38 0 .29 0 .17 n/a n/a n/a 4 (102) 0 .70 0 .65 0 .59 0 .49 0 .36 0 .21 0 .57 0 .56 0 .54 0 .29 0 .22 0 .13 0 .50 0 .41 0 .26 n/a n/a n/a
4-5/8 (117) 0 .73 0 .67 0 .60 0 .55 0 .40 0 .23 0 .59 0 .57 0 .55 0 .36 0 .27 0 .16 0 .56 0 .45 0 .33 0 .58 n/a n/a 5 (127) 0 .75 0 .69 0 .61 0 .59 0 .43 0 .25 0 .59 0 .58 0 .55 0 .41 0 .31 0 .18 0 .60 0 .47 0 .34 0 .61 n/a n/a
5-3/4 (146) 0 .78 0 .71 0 .63 0 .68 0 .50 0 .29 0 .61 0 .59 0 .56 0 .51 0 .38 0 .23 0 .68 0 .52 0 .36 0 .65 0 .59 n/a 6 (152) 0 .80 0 .72 0 .63 0 .71 0 .52 0 .30 0 .61 0 .59 0 .56 0 .54 0 .40 0 .24 0 .71 0 .53 0 .37 0 .66 0 .60 n/a 7 (178) 0 .85 0 .76 0 .66 0 .83 0 .61 0 .35 0 .63 0 .61 0 .58 0 .68 0 .51 0 .31 0 .83 0 .61 0 .41 0 .72 0 .65 n/a 8 (203) 0 .90 0 .80 0 .68 0 .95 0 .69 0 .40 0 .65 0 .62 0 .59 0 .83 0 .62 0 .37 0 .95 0 .69 0 .44 0 .77 0 .70 n/a
8-3/4 (222) 0 .93 0 .82 0 .69 1 .00 0 .76 0 .44 0 .66 0 .63 0 .59 0 .95 0 .71 0 .43 1 .00 0 .76 0 .47 0 .80 0 .73 0 .61 9 (229) 0 .94 0 .83 0 .70 0 .78 0 .45 0 .67 0 .64 0 .60 0 .99 0 .74 0 .45 0 .78 0 .48 0 .81 0 .74 0 .62 10 (254) 0 .99 0 .87 0 .72 0 .86 0 .50 0 .68 0 .65 0 .61 1 .00 0 .87 0 .52 0 .86 0 .51 0 .86 0 .78 0 .66 11 (279) 1 .00 0 .91 0 .74 0 .95 0 .55 0 .70 0 .67 0 .62 1 .00 0 .60 0 .95 0 .55 0 .90 0 .82 0 .69 12 (305) 0 .94 0 .77 1 .00 0 .60 0 .72 0 .68 0 .63 0 .69 1 .00 0 .60 0 .94 0 .85 0 .72 14 (356) 1 .00 0 .81 0 .70 0 .76 0 .71 0 .65 0 .86 0 .70 1 .00 0 .92 0 .78 16 (406) 0 .86 0 .80 0 .79 0 .74 0 .67 1 .00 0 .80 0 .99 0 .83 18 (457) 0 .90 0 .90 0 .83 0 .77 0 .69 0 .90 1 .00 0 .88 24 (610) 1 .00 1 .00 0 .94 0 .86 0 .76 1 .00 1 .00 30 (762) 1 .00 0 .96 0 .82 36 (914) 1 .00 0 .89
> 48 (1219) 1 .00
Table 23 - Load adjustment factors for #3 rebar in cracked concrete1,2,3
#3 cracked concrete
ƒRN
ƒHV
ƒRV
Embedment hef
in . 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 3-3/8 4-1/2 7-1/2 (mm) (86) (114) (191) (86) (114) (191) (86) (114) (191) (86) (114) (191) (86) (114) (191) (86) (114) (191)
Sp ac
in g
m )
4-5/8 (117) 0 .73 0 .67 0 .60 0 .93 0 .76 0 .58 0 .59 0 .57 0 .55 0 .38 0 .28 0 .17 0 .75 0 .56 0 .34 0 .59 n/a n/a 5 (127) 0 .75 0 .69 0 .61 0 .99 0 .80 0 .60 0 .59 0 .58 0 .56 0 .42 0 .32 0 .19 0 .85 0 .63 0 .38 0 .61 n/a n/a
5-3/4 (146) 0 .78 0 .71 0 .63 1 .00 0 .88 0 .64 0 .61 0 .59 0 .56 0 .52 0 .39 0 .23 1 .00 0 .78 0 .47 0 .66 0 .60 n/a 6 (152) 0 .80 0 .72 0 .63 0 .91 0 .66 0 .61 0 .59 0 .57 0 .56 0 .42 0 .25 0 .83 0 .50 0 .67 0 .61 n/a 7 (178) 0 .85 0 .76 0 .66 1 .00 0 .72 0 .63 0 .61 0 .58 0 .70 0 .53 0 .32 1 .00 0 .63 0 .73 0 .66 n/a 8 (203) 0 .90 0 .80 0 .68 0 .78 0 .65 0 .62 0 .59 0 .86 0 .64 0 .39 0 .77 0 .78 0 .70 n/a
8-3/4 (222) 0 .93 0 .82 0 .69 0 .83 0 .66 0 .64 0 .60 0 .98 0 .73 0 .44 0 .83 0 .81 0 .74 0 .62 9 (229) 0 .94 0 .83 0 .70 0 .85 0 .67 0 .64 0 .60 1 .00 0 .77 0 .46 0 .85 0 .82 0 .75 0 .63 10 (254) 0 .99 0 .87 0 .72 0 .91 0 .69 0 .66 0 .61 0 .90 0 .54 0 .91 0 .87 0 .79 0 .66 11 (279) 1 .00 0 .91 0 .74 0 .98 0 .71 0 .67 0 .62 1 .00 0 .62 0 .98 0 .91 0 .83 0 .70 12 (305) 0 .94 0 .77 1 .00 0 .73 0 .69 0 .63 0 .71 1 .00 0 .95 0 .86 0 .73 14 (356) 1 .00 0 .81 0 .76 0 .72 0 .65 0 .89 1 .00 0 .93 0 .79 16 (406) 0 .86 0 .80 0 .75 0 .68 1 .00 1 .00 0 .84 18 (457) 0 .90 0 .84 0 .78 0 .70 0 .89 24 (610) 1 .00 0 .95 0 .87 0 .76 1 .00 30 (762) 1 .00 0 .97 0 .83 36 (914) 1 .00 0 .90
> 48 (1219) 1 .00
1 Linear interpolation not permitted . 2 Shaded area with reduced edge distance is permitted provided rebar has no installation torque . 3 When combining multiple load adjustment factors (e .g . for a four-anchor pattern in a corner with thin concrete member) the design can become very conservative .
To optimize the design, use Hilti PROFIS Anchor Design software or perform anchor calculation using design equations from ACI 318-14 Chapter 17 . 4 Spacing factor reduction in shear applicable when c < 3*hef . ƒAV, is applicable when edge distance, c < 3*hef. If c ≥ 3*hef, then ƒAV = ƒAN . 5 Concrete thickness reduction factor in shear, ƒHV, is applicable when edge distance, c < 3*hef. If c ≥ 3*hef, then ƒHV = 1 .0 .
ƒRN
ƒHV
ƒRV
Embedment hef
in . 4-1/2 6 10 4-1/2 6 10 4-1/2 6 10 4-1/2 6 10 4-1/2 6 10 4-1/2 6 10 (mm) (114) (152) (254) (114) (152) (254) (114) (152) (254) (114) (152) (254) (114) (152) (254) (114) (152) (254)
Sp ac
in g
m )
5-3/4 (146) 0 .71 0 .66 0 .60 0 .51 0 .37 0 .22 0 .58 0 .57 0 .55 0 .33 0 .25 0 .15 0 .52 0 .42 0 .30 0 .56 n/a n/a 6 (152) 0 .72 0 .67 0 .60 0 .52 0 .38 0 .22 0 .58 0 .57 0 .55 0 .35 0 .26 0 .16 0 .53 0 .43 0 .31 0 .58 n/a n/a 7 (178) 0 .76 0 .69 0 .62 0 .61 0 .44 0 .26 0 .60 0 .58 0 .56 0 .44 0 .33 0 .20 0 .61 0 .47 0 .34 0 .62 n/a n/a
7-1/4 (184) 0 .77 0 .70 0 .62 0 .63 0 .46 0 .27 0 .60 0 .58 0 .56 0 .46 0 .35 0 .21 0 .63 0 .49 0 .35 0 .63 0 .57 n/a 8 (203) 0 .80 0 .72 0 .63 0 .69 0 .51 0 .30 0 .61 0 .59 0 .56 0 .54 0 .40 0 .24 0 .69 0 .52 0 .37 0 .66 0 .60 n/a 9 (229) 0 .83 0 .75 0 .65 0 .78 0 .57 0 .33 0 .62 0 .60 0 .57 0 .64 0 .48 0 .29 0 .78 0 .57 0 .39 0 .70 0 .64 n/a 10 (254) 0 .87 0 .78 0 .67 0 .86 0 .63 0 .37 0 .64 0 .61 0 .58 0 .75 0 .56 0 .34 0 .86 0 .63 0 .42 0 .74 0 .67 n/a
11-1/4 (286) 0 .92 0 .81 0 .69 0 .97 0 .71 0 .42 0 .66 0 .63 0 .59 0 .90 0 .67 0 .40 0 .97 0 .71 0 .45 0 .79 0 .72 0 .60 12 (305) 0 .94 0 .83 0 .70 1 .00 0 .76 0 .45 0 .67 0 .64 0 .60 0 .99 0 .74 0 .45 1 .00 0 .76 0 .47 0 .81 0 .74 0 .62 14 (356) 1 .00 0 .89 0 .73 0 .89 0 .52 0 .69 0 .66 0 .61 1 .00 0 .94 0 .56 0 .89 0 .53 0 .88 0 .80 0 .67 16 (406) 0 .94 0 .77 1 .00 0 .59 0 .72 0 .68 0 .63 1 .00 0 .69 1 .00 0 .59 0 .94 0 .85 0 .72 18 (457) 1 .00 0 .80 0 .67 0 .75 0 .70 0 .65 0 .82 0 .67 1 .00 0 .91 0 .76 20 (508) 0 .83 0 .74 0 .78 0 .73 0 .66 0 .96 0 .74 0 .95 0 .81 22 (559) 0 .87 0 .82 0 .80 0 .75 0 .68 1 .00 0 .82 1 .00 0 .84 24 (610) 0 .90 0 .89 0 .83 0 .77 0 .69 0 .89 0 .88 30 (762) 1 .00 1 .00 0 .91 0 .84 0 .74 1 .00 0 .99 36 (914) 1 .00 0 .91 0 .79 1 .00
>48 (1219) 1 .00 0 .89
#4 cracked concrete
ƒRN
ƒHV
ƒRV
Embedment hef
in . 4-1/2 6 10 4-1/2 6 10 4-1/2 6 10 4-1/2 6 10 4-1/2 6 10 4-1/2 6 10 (mm) (114) (152) (254) (114) (152) (254) (114) (152) (254) (114) (152) (254) (114) (152) (254) (114) (152) (254)
Sp ac
in g
m )
5-3/4 (146) 0 .71 0 .66 0 .60 0 .88 0 .73 0 .56 0 .58 0 .57 0 .55 0 .34 0 .25 0 .15 0 .68 0 .51 0 .30 0 .57 n/a n/a 6 (152) 0 .72 0 .67 0 .60 0 .91 0 .75 0 .57 0 .58 0 .57 0 .55 0 .36 0 .27 0 .16 0 .72 0 .54 0 .32 0 .58 n/a n/a 7 (178) 0 .76 0 .69 0 .62 1 .00 0 .83 0 .62 0 .60 0 .58 0 .56 0 .46 0 .34 0 .20 0 .91 0 .68 0 .41 0 .63 n/a n/a
7-1/4 (184) 0 .77 0 .70 0 .62 0 .85 0 .63 0 .60 0 .58 0 .56 0 .48 0 .36 0 .22 0 .96 0 .72 0 .43 0 .64 0 .58 n/a 8 (203) 0 .80 0 .72 0 .63 0 .91 0 .66 0 .61 0 .59 0 .57 0 .56 0 .42 0 .25 1 .00 0 .83 0 .50 0 .67 0 .61 n/a 9 (229) 0 .83 0 .75 0 .65 1 .00 0 .70 0 .63 0 .60 0 .57 0 .66 0 .50 0 .30 1 .00 0 .60 0 .71 0 .65 n/a 10 (254) 0 .87 0 .78 0 .67 0 .75 0 .64 0 .62 0 .58 0 .78 0 .58 0 .35 0 .70 0 .75 0 .68 n/a
11-1/4 (286) 0 .92 0 .81 0 .69 0 .81 0 .66 0 .63 0 .59 0 .93 0 .70 0 .42 0 .81 0 .80 0 .72 0 .61 12 (305) 0 .94 0 .83 0 .70 0 .85 0 .67 0 .64 0 .60 1 .00 0 .77 0 .46 0 .85 0 .82 0 .75 0 .63 14 (356) 1 .00 0 .89 0 .73 0 .95 0 .70 0 .66 0 .62 0 .97 0 .58 0 .95 0 .89 0 .81 0 .68 16 (406) 0 .94 0 .77 1 .00 0 .73 0 .69 0 .63 1 .00 0 .71 1 .00 0 .95 0 .86 0 .73 18 (457) 1 .00 0 .80 0 .75 0 .71 0 .65 0 .84 1 .00 0 .91 0 .77 20 (508) 0 .83 0 .78 0 .73 0 .67 0 .99 0 .96 0 .81 22 (559) 0 .87 0 .81 0 .76 0 .68 1 .00 1 .00 0 .85 24 (610) 0 .90 0 .84 0 .78 0 .70 0 .89 30 (762) 1 .00 0 .92 0 .85 0 .75 1 .00 36 (914) 1 .00 0 .92 0 .80
>48 (1219) 1 .00 0 .90
57
3.2.2
#5 uncracked Concrete
ƒRN
ƒHV
ƒRV
Embedment hef
in . 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 (mm) (143) (191) (318) (143) (191) (318) (143) (191) (318) (143) (191) (318) (143) (191) (318) (143) (191) (318)
Sp ac
in g
m )
4 (102) 0 .62 0 .59 0 .55 0 .35 0 .25 0 .15 0 .55 0 .54 0 .53 0 .15 0 .10 0 .06 0 .29 0 .20 0 .12 n/a n/a n/a 5 (127) 0 .65 0 .61 0 .57 0 .39 0 .29 0 .17 0 .56 0 .55 0 .53 0 .21 0 .14 0 .09 0 .41 0 .29 0 .17 n/a n/a n/a 6 (152) 0 .68 0 .63 0 .58 0 .44 0 .32 0 .19 0 .57 0 .55 0 .54 0 .27 0 .19 0 .11 0 .45 0 .38 0 .23 n/a n/a n/a 7 (178) 0 .71 0 .66 0 .59 0 .49 0 .36 0 .21 0 .58 0 .56 0 .55 0 .34 0 .24 0 .14 0 .50 0 .41 0 .28 n/a n/a n/a
7-1/8 (181) 0 .71 0 .66 0 .60 0 .50 0 .37 0 .22 0 .58 0 .56 0 .55 0 .35 0 .24 0 .15 0 .51 0 .41 0 .29 0 .57 n/a n/a 8 (203) 0 .74 0 .68 0 .61 0 .55 0 .40 0 .24 0 .59 0 .57 0 .55 0 .41 0 .29 0 .17 0 .56 0 .44 0 .33 0 .61 n/a n/a 9 (229) 0 .77 0 .70 0 .62 0 .62 0 .46 0 .27 0 .60 0 .58 0 .56 0 .50 0 .35 0 .21 0 .62 0 .48 0 .35 0 .65 0 .57 n/a 10 (254) 0 .80 0 .72 0 .63 0 .69 0 .51 0 .30 0 .62 0 .59 0 .56 0 .58 0 .40 0 .24 0 .69 0 .52 0 .37 0 .68 0 .60 n/a 11 (279) 0 .83 0 .74 0 .65 0 .76 0 .56 0 .33 0 .63 0 .60 0 .57 0 .67 0 .47 0 .28 0 .76 0 .56 0 .39 0 .71 0 .63 n/a 12 (305) 0 .86 0 .77 0 .66 0 .83 0 .61 0 .36 0 .64 0 .61 0 .58 0 .76 0 .53 0 .32 0 .83 0 .61 0 .41 0 .75 0 .66 n/a 14 (356) 0 .91 0 .81 0 .69 0 .96 0 .71 0 .41 0 .66 0 .63 0 .59 0 .96 0 .67 0 .40 0 .96 0 .71 0 .45 0 .81 0 .71 0 .60 16 (406) 0 .97 0 .86 0 .71 1 .00 0 .81 0 .47 0 .69 0 .65 0 .60 1 .00 0 .82 0 .49 1 .00 0 .81 0 .49 0 .86 0 .76 0 .64 18 (457) 1 .00 0 .90 0 .74 0 .91 0 .53 0 .71 0 .66 0 .62 0 .98 0 .59 0 .91 0 .54 0 .91 0 .81 0 .68 20 (508) 0 .94 0 .77 1 .00 0 .59 0 .73 0 .68 0 .63 1 .00 0 .69 1 .00 0 .59 0 .96 0 .85 0 .72 22 (559) 0 .99 0 .79 0 .65 0 .75 0 .70 0 .64 0 .79 0 .65 1 .00 0 .90 0 .76 24 (610) 1 .00 0 .82 0 .71 0 .78 0 .72 0 .66 0 .90 0 .71 0 .94 0 .79 26 (660) 0 .85 0 .77 0 .80 0 .74 0 .67 1 .00 0 .77 0 .97 0 .82 28 (711) 0 .87 0 .83 0 .82 0 .76 0 .68 0 .83 1 .00 0 .85 30 (762) 0 .90 0 .89 0 .85 0 .77 0 .69 0 .89 0 .88 36 (914) 0 .98 1 .00 0 .92 0 .83 0 .73 1 .00 0 .97
> 48 (1219) 1 .00 1 .00 0 .94 0 .81 1 .00
#5 cracked concrete
ƒRN
ƒHV
ƒRV
Embedment hef
in . 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 5-5/8 7-1/2 12-1/2 (mm) (143) (191) (318) (143) (191) (318) (143) (191) (318) (143) (191) (318) (143) (191) (318) (143) (191) (318)
Sp ac
in g
m )
4 (102) 0 .62 0 .59 0 .55 0 .62 0 .55 0 .46 0 .55 0 .54 0 .53 0 .15 0 .10 0 .06 0 .30 0 .21 0 .13 n/a n/a n/a 5 (127) 0 .65 0 .61 0 .57 0 .70 0 .60 0 .49 0 .56 0 .55 0 .53 0 .21 0 .15 0 .09 0 .41 0 .29 0 .18 n/a n/a n/a 6 (152) 0 .68 0 .63 0 .58 0 .78 0 .66 0 .53 0 .57 0 .56 0 .54 0 .27 0 .19 0 .12 0 .54 0 .38 0 .23 n/a n/a n/a 7 (178) 0 .71 0 .66 0 .59 0 .87 0 .72 0 .56 0 .58 0 .56 0 .55 0 .34 0 .24 0 .15 0 .68 0 .48 0 .29 n/a n/a n/a
7-1/8 (181) 0 .71 0 .66 0 .60 0 .88 0 .73 0 .56 0 .58 0 .57 0 .55 0 .35 0 .25 0 .15 0 .70 0 .50 0 .30 0 .58 n/a n/a 8 (203) 0 .74 0 .68 0 .61 0 .96 0 .78 0 .59 0 .59 0 .57 0 .55 0 .42 0 .30 0 .18 0 .84 0 .59 0 .35 0 .61 n/a n/a 9 (229) 0 .77 0 .70 0 .62 1 .00 0 .85 0 .62 0 .60 0 .58 0 .56 0 .50 0 .35 0 .21 1 .00 0 .71 0 .42 0 .65 0 .58 n/a 10 (254) 0 .80 0 .72 0 .63 0 .91 0 .66 0 .62 0 .59 0 .57 0 .58 0 .41 0 .25 0 .83 0 .50 0 .68 0 .61 n/a 11 (279) 0 .83 0 .74 0 .65 0 .98 0 .69 0 .63 0 .60 0 .57 0 .67 0 .48 0 .29 0 .95 0 .57 0 .72 0 .64 n/a 12 (305) 0 .86 0 .77 0 .66 1 .00 0 .73 0 .64 0 .61 0 .58 0 .77 0 .54 0 .33 1 .00 0 .65 0 .75 0 .67 n/a 14 (356) 0 .91 0 .81 0 .69 0 .81 0 .66 0 .63 0 .59 0 .97 0 .68 0 .41 0 .81 0 .81 0 .72 0 .61 16 (406) 0 .97 0 .86 0 .71 0 .89 0 .69 0 .65 0 .61 1 .00 0 .84 0 .50 0 .89 0 .86 0 .77 0 .65 18 (457) 1 .00 0 .90 0 .74 0 .97 0 .71 0 .67 0 .62 1 .00 0 .60 0 .97 0 .92 0 .82 0 .69 20 (508) 0 .94 0 .77 1 .00 0 .73 0 .68 0 .63 0 .70 1 .00 0 .97 0 .86 0 .73 22 (559) 0 .99 0 .79 0 .76 0 .70 0 .64 0 .81 1 .00 0 .90 0 .76 24 (610) 1 .00 0 .82 0 .78 0 .72 0 .66 0 .92 0 .94 0 .79 26 (660) 0 .85 0 .80 0 .74 0 .67 1 .00 0 .98 0 .83 28 (711) 0 .87 0 .83 0 .76 0 .68 1 .00 0 .86 30 (762) 0 .90 0 .85 0 .78 0 .70 0 .89 36 (914) 0 .98 0 .92 0 .83 0 .74 0 .97
> 48 (1219) 1 .00 1 .00 0 .94 0 .82 1 .00
ƒRN
ƒHV
ƒRV
Embedment hef
in . 6-3/4 9 15 6-3/4 9 15 6-3/4 9 15 6-3/4 9 15 6-3/4 9 15 6-3/4 9 15 (mm) (171) (229) (381) (171) (229) (381) (171) (229) (381) (171) (229) (381) (171) (229) (381) (171) (229) (381)
Sp ac
in g
m )
4 (102) 0 .60 0 .57 0 .54 0 .32 0 .23 0 .14 0 .54 0 .53 0 .52 0 .12 0 .08 0 .05 0 .24 0 .16 0 .09 n/a n/a n/a 5 (127) 0 .62 0 .59 0 .56 0 .35 0 .26 0 .15 0 .55 0 .54 0 .53 0 .17 0 .11 0 .06 0 .33 0 .22 0 .13 n/a n/a n/a 6 (152) 0 .65 0 .61 0 .57 0 .39 0 .29 0 .17 0 .56 0 .55 0 .53 0 .22 0 .14 0 .08 0 .41 0 .29 0 .17 n/a n/a n/a 7 (178) 0 .67 0 .63 0 .58 0 .43 0 .32 0 .19 0 .57 0 .55 0 .54 0 .28 0 .18 0 .11 0 .45 0 .36 0 .21 n/a n/a n/a 8 (203) 0 .70 0 .65 0 .59 0 .48 0 .35 0 .20 0 .58 0 .56 0 .54 0 .34 0 .22 0 .13 0 .49 0 .40 0 .26 n/a n/a n/a
8-1/2 (216) 0 .71 0 .66 0 .59 0 .50 0 .37 0 .21 0 .59 0 .56 0 .55 0 .37 0 .24 0 .14 0 .51 0 .41 0 .28 0 .59 n/a n/a 9 (229) 0 .72 0 .67 0 .60 0 .52 0 .38 0 .22 0 .59 0 .57 0 .55 0 .40 0 .26 0 .15 0 .53 0 .43 0 .31 0 .60 n/a n/a 10 (254) 0 .75 0 .69 0 .61 0 .57 0 .42 0 .25 0 .60 0 .58 0 .55 0 .47 0 .31 0 .18 0 .57 0 .46 0 .33 0 .64 n/a n/a
10-3/4 (273) 0 .77 0 .70 0 .62 0 .62 0 .45 0 .27 0 .61 0 .58 0 .56 0 .53 0 .34 0 .20 0 .62 0 .48 0 .35 0 .66 0 .57 n/a 12 (305) 0 .80 0 .72 0 .63 0 .69 0 .51 0 .30 0 .62 0 .59 0 .56 0 .62 0 .40 0 .24 0 .69 0 .52 0 .37 0 .70 0 .60 n/a 14 (356) 0 .85 0 .76 0 .66 0 .80 0 .59 0 .35 0 .64 0 .61 0 .57 0 .78 0 .51 0 .30 0 .80 0 .59 0 .40 0 .75 0 .65 n/a 16 (406) 0 .90 0 .80 0 .68 0 .92 0 .67 0 .39 0 .66 0 .62 0 .59 0 .96 0 .62 0 .37 0 .92 0 .67 0 .43 0 .80 0 .70 n/a
16-3/4 (425) 0 .91 0 .81 0 .69 0 .96 0 .71 0 .41 0 .67 0 .63 0 .59 1 .00 0 .67 0 .39 0 .96 0 .71 0 .45 0 .82 0 .71 0 .60 18 (457) 0 .94 0 .83 0 .70 1 .00 0 .76 0 .44 0 .68 0 .64 0 .60 0 .74 0 .44 1 .00 0 .76 0 .47 0 .85 0 .74 0 .62 20 (508) 0 .99 0 .87 0 .72 0 .84 0 .49 0 .70 0 .65 0 .61 0 .87 0 .51 0 .84 0 .51 0 .90 0 .78 0 .65 22 (559) 1 .00 0 .91 0 .74 0 .93 0 .54 0 .72 0 .67 0 .62 1 .00 0 .59 0 .93 0 .55 0 .94 0 .82 0 .68 24 (610) 0 .94 0 .77 1 .00 0 .59 0 .74 0 .68 0 .63 0 .67 1 .00 0 .59 0 .99 0 .85 0 .72 26 (660) 0 .98 0 .79 0 .64 0 .76 0 .70 0 .64 0 .76 0 .64 1 .00 0 .89 0 .74 28 (711) 1 .00 0 .81 0 .69 0 .78 0 .71 0 .65 0 .85 0 .69 0 .92 0 .77 30 (762) 0 .83 0 .74 0 .80 0 .73 0 .66 0 .94 0 .74 0 .95 0 .80 36 (914) 0 .90 0 .89 0 .86 0 .77 0 .69 1 .00 0 .89 1 .00 0 .88
> 48 (1219) 1 .00 1 .00 0 .99 0 .86 0 .76 1 .00 1 .00
#6 cracked concrete
ƒRN
ƒHV
ƒRV
Embedment hef
in . 6-3/4 9 15 6-3/4 9 15 6-3/4 9 15 6-3/4 9 15 6-3/4 9 15 6-3/4 9 15 (mm) (171) (229) (381) (171) (229) (381) (171) (229) (381) (171) (229) (381) (171) (229) (381) (171) (229) (381)
Sp ac
in g
m )
4 (102) 0 .60 0 .57 0 .54 0 .57 0 .51 0 .44 0 .54 0 .53 0 .52 0 .12 0 .08 0 .05 0 .24 0 .16 0 .09 n/a n/a n/a 5 (127) 0 .62 0 .59 0 .56 0 .63 0 .56 0 .47 0 .55 0 .54 0 .53 0 .17 0 .11 0 .07 0 .34 0 .22 0 .13 n/a n/a n/a 6 (152) 0 .65 0 .61 0 .57 0 .70 0 .60 0 .49 0 .56 0 .55 0 .53 0 .22 0 .14 0 .09 0 .44 0 .29 0 .17 n/a n/a n/a 7 (178) 0 .67 0 .63 0 .58 0 .77 0 .65 0 .52 0 .57 0 .55 0 .54 0 .28 0 .18 0 .11 0 .56 0 .36 0 .22 n/a n/a n/a 8 (203) 0 .70 0 .65 0 .59 0 .84 0 .70 0 .55 0 .58 0 .56 0 .54 0 .34 0 .22 0 .13 0 .68 0 .44 0 .26 n/a n/a n/a
8-1/2 (216) 0 .71 0 .66 0 .59 0 .88 0 .72 0 .56 0 .59 0 .56 0 .55 0 .37 0 .24 0 .14 0 .75 0 .49 0 .29 0 .59 n/a n/a 9 (229) 0 .72 0 .67 0 .60 0 .91 0 .75 0 .57 0 .59 0 .57 0 .55 0 .41 0 .26 0 .16 0 .82 0 .53 0 .32 0 .61 n/a n/a 10 (254) 0 .75 0 .69 0 .61 0 .99 0 .80 0 .60 0 .60 0 .58 0 .55 0 .48 0 .31 0 .18 0 .95 0 .62 0 .37 0 .64 n/a n/a
10-3/4 (273) 0 .77 0 .70 0 .62 1 .00 0 .84 0 .62 0 .61 0 .58 0 .56 0 .53 0 .35 0 .21 1 .00 0 .69 0 .41 0 .66 0 .57 n/a 12 (305) 0 .80 0 .72 0 .63 0 .91 0 .66 0 .62 0 .59 0 .56 0 .63 0 .41 0 .24 0 .82 0 .49 0 .70 0 .61 n/a 14 (356) 0 .85 0 .76 0 .66 1 .00 0 .72 0 .64 0 .61 0 .58 0 .79 0 .51 0 .31 1 .00 0 .61 0 .76 0 .65 n/a 16 (406) 0 .90 0 .80 0 .68 0 .78 0 .66 0 .62 0 .59 0 .97 0 .63 0 .37 0 .75 0 .81 0 .70 n/a
16-3/4 (425) 0 .91 0 .81 0 .69 0 .81 0 .67 0 .63 0 .59 1 .00 0 .67 0 .40 0 .80 0 .83 0 .72 0 .60 18 (457) 0 .94 0 .83 0 .70 0 .85 0 .68 0 .64 0 .60 0 .75 0 .45 0 .85 0 .86 0 .74 0 .62 20 (508) 0 .99 0 .87 0 .72 0 .91 0 .70 0 .65 0 .61 0 .88 0 .52 0 .91 0 .90 0 .78 0 .66 22 (559) 1 .00 0 .91 0 .74 0 .98 0 .72 0 .67 0 .62 1 .00 0 .60 0 .98 0 .95 0 .82 0 .69 24 (610) 0 .94 0 .77 1 .00 0 .74 0 .68 0 .63 0 .69 1 .00 0 .99 0 .86 0 .72 26 (660) 0 .98 0 .79 0 .76 0 .70 0 .64 0 .77 1 .00 0 .89 0 .75 28 (711) 1 .00 0 .81 0 .79 0 .71 0 .65 0 .87 0 .92 0 .78 30 (762) 0 .83 0 .81 0 .73 0 .66 0 .96 0 .96 0 .81 36 (914) 0 .90 0 .87 0 .77 0 .69 1 .00 1 .00 0 .88
> 48 (1219) 1 .00 0 .99 0 .87 0 .76 1 .00
To optimize the design, use Hilti PROFIS Anchor Design software or perform anchor calculation using design equations from ACI 318-14 Chapter 17 . 4 Spacing factor reduction in shear applicable when c < 3*hef . ƒAV, is applicable when edge distance, c < 3*hef. If c ≥ 3*hef, then ƒAV = ƒAN . 5 Concrete thickness reduct

Date post:	16-Aug-2021
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Hilti’s team of technical support€¦ · ESR-3187 in concrete per ACI 318-14 Ch . 17 / ACI 355...

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